Tag Archives: chastity device reviews

House of Denial Hera XS Chastity Device Review

It’s time for my long promised House of Denial Hera XS chastity device review. The Hera, part of the Olympus Collection, is a new, sleek 3D printed offering designed in-house by the House of Denial team, manufactured in the UK, and sold exclusively by the company.

The House of Denial Hera XS chastity device is part of the company’s new Olympus Collection, a collection of ergonomic, CMR-free, 3D printed male chastity devices. At the time of this post, the Hera was available in white or black. The six sizes range from XS to XXL, and there are two lock options, barrel lock (i.e., MagicLock type) or hexlock screw system. I wear tested the black Hera XS (extra small) with a barrel lock for this review.

An Alternative to the Kink3D Cobra?

My Kink3D Cobra N fits well and has performed flawlessly but because I often enjoy the sensations wearing shorter cages provide by forcing my flaccid penis to “turtle,” I was considering ordering a Cobra Baby model as soon as I could justify the spend. I didn’t expect I would wear the Baby often, but I wanted to satisfy my curiosity after reading the positive reviews from others on Reddit who enjoy wearing shorter cages and had tried the Baby. But before I got around to ordering one, I discovered a new 3D printed device that was getting some rave reviews of its own, the House of Denial Hera XS device.

When I visited the website and checked the specifications, I felt sure the Hera XS was very comparable in size to the Cobra Baby and was almost $40 cheaper. So, instead of ordering the Baby, I ordered the Hera XS instead.

The House of Denial device did not disappoint. On the surface, the Hera looks similar to the Cobra. But on closer examination, you see the device is a unique chastity device, not another attempt to copy the Cobra. The first time I handled mine and put it on, I knew the quality nylon material used to make the Hera and the satin smooth finish were every bit as good as that of my Cobra device. Without reservation, I say that the Cobra, often imitated but never duplicated, now has some serious competition.

Hera XS Specifications

Construction

3D printed from ultra strong and lightweight Nylon 12 material, then finished using an industry-leading, body-safe chemical smoothing process.

Weight: 30 grams

Cage Length: 3cm (Total length with base ring 4.5cm)

Cage Internal Diameter: 34mm

Base ring sizes (internal diameter): 36mm through 60mm (2mm increments)

Hera XS Components

The Hera XS kit is a three component system; a cage, one back ring, and an internal brass barrel lock with two keys. Those who choose the Hexlock system option get two hex locking screws and one pendant key instead of the barrel lock and keys.

Cage
Base Ring
Barrel Lock

Hera XS Physical Details

I ordered the Hera XS in black, but the device also comes in white, which I plan to get next. This device, which I find quite comparable to my Cobra N, is marginally lighter but just as solidly made. While I ordered mine with an integral lock, it is also available with dual hex head locking screws. As shown in the image above, instead of perfectly round, the base ring is wide at the top and tapers toward the bottom, which I find more comfortable than the circular base ring that came with my Cobra N. I also feel that the Hera gap is a more comfortable fit. In my opinion, the quality of workmanship with the Hera is every bit as good as you will find with the Cobra 3D printed devices. My device fits perfectly and the connection between the cage and base ring is tight with zero play. Once I snap the cage into the two receptacles on the base ring, I don’t need to hold the components together while inserting the lock because they stay together.

I was super impressed with the packaging. House of Denial ships the Hera in a reusable storage box along with a red velvet drawstring bag that holds the base ring, barrel lock, and keys.

Comfort and Feel of the Hera XS

As mentioned, the Hera weighs slightly less than the Cobra. The base ring and interior of the cage finish feels satisfyingly, silky smooth. It’s the most comfortable 3D printed device I’ve worn since the Cobra. It felt comfortable the first time I put it on and stayed that way. It feels as secure as it gets with a standard ball-trap device, none of which are absolutely inescapable without the added security of a body piercing.

I particularly appreciated the more generously sized urine outlet. The design helps keep your urethral opening aligned with the urine outlet making it possible to pee in the usual way without too much concern for missing the target.

The tapered-design of the ring I mentioned, keeps the device firmly against my lower abdomen except when my penis tries to grow erect. That tapering-effect also helps keep the base ring properly positioned around the scrotum. With the Cobra, I frequently have to readjust the base ring because it allows my balls to gradually ride up against the ring until it gets uncomfortable.

Hera Size Guide

On the company’s website, unlike Kink3D, House of Denial provides complete device specifications to help you choose the correct size device for your specific measurements. I ordered the Hera XS with the intention of getting a size comparable to the Cobra Baby because I often enjoy shorter devices that force my shaft to “turtle” inside my lower abdominal cavity. But the Hera XS in my estimation is actually designed for those with a flaccid length of 1.25 to 2 inches. My average flaccid length (not shriveled) is 3 inches. The Hera XS produces a “turtling” effect of about an inch for me. That’s sufficient to give me the satisfying feeling of compression I enjoy from shorter devices. If I wasn’t looking for that compression effect, I think the Hera M (Medium) would be my ideal size.

While Kink3D offers the Cobra in eight sizes, House of Denial offers the Hera in six. My guess is the company aimed at producing alternative devices for the six most popular Cobra sizes and eliminated two of the Cobra sizes, most likely the Cobra N and Cobra S+. Here are my rough guess estimates about equivalent sizes between the Hera and Cobra.

Hera XS – Cobra Baby

Hera S – Cobra N+

Hera M – Cobra S

Hera L – Cobra R

Hera XL – Cobra R+

Hera XXL – Cobra BFG

Remember, these are only guesses. I don’t have examples of all the devices to make side-by-side comparisons. And, to protect intellectual rights, Kink3D doesn’t provide device specifications. But I think my estimations are pretty close and you could probably use the above and the Kink3D Cobra size guide to choose a Hera that fits you. Still, I recommend instead that you take an accurate measurement of your flaccid length and girth and then compare your specifics to the specifications House of Denial publishes on the website to get the perfect fit.

House of Denial offers more Hera base ring size options than Kink3D, twelve to the Cobra’s eight. The Hera base rings all come in even metric diameters, so those who own a Cobra and might consider getting a Hera may not find the same diameter base ring. In my case, I wear the 44.5mm base ring with my Cobra but the slightly larger 45mm base ring with the Hera. The difference is so negligible that I don’t even notice it.

Hera cage internal diameters start with 34mm (XS), increases to 36mm with the Hera S (small), and then increase to the maximum, 38mm, for all other sizes. The 36mm or 38mm sizes would be more ideal for me, but 34mm has felt fine, just a bit tight.

Hygiene Considerations When Wearing the Hera

Like Cobra devices, the Hera has a “birdcage” style design with plenty of ventilation openings that allows me to keep the contents reasonably clean using a hand-held shower head. I’ve worn my Cobra device for an entire month on several occasions without removing it for cleaning and see no reason I couldn’t do the same with the Hera. And, as mentioned, the extra generous size of the urination outlet means I can pee while standing while wearing it with little concern about spraying the wall or floor.

Final Thoughts

The House of Denial Hera XS is an impeccably well designed and well-made chastity device. It’s marginally lighter than the Cobra and super comfortable. It’s a device that deserves serious consideration by those seeking a high-quality 3D printed plastic cage-style device, especially those looking to save some money over buying a Cobra.

At £99.99 ($123.80 USD when this post was published), the Hera XS offers outstanding quality at a reasonable and affordable price, and at about $36 less than the comparably sized Cobra Baby. And unlike Kink3D’s pricing model, where the price increases along with device size, the Hera comes at the same price regardless of the size you select. So on the larger sizes, you can save even more. In comparison, I feel the Hera matches up well with the Cobra in every single category.

I have only one minor complaint about the Hera. As someone who uses only remote keyholders, I love the Kink3D Airlock accessory that allows me to lock the Cobra N securely using the disposable plastic numbered locks. That’s the option most remote keyholders prefer. Since the devices use the same internal barrel lock, I had expected I could use the Airlock with the Hera. I was wrong. The lock receptacle on the Hera has slightly less depth, just enough that the Airlock pin won’t go completely in. So, wearing the Hera for a keyholder means I would have to go back to using some less convenient method to secure the keys to give my keyholder confidence I wasn’t accessing the keys without permission.

That’s the bad news. But there is some good news. A House of Denial representative told me recently that the team is already working on designing an accessory that will perform the same function as the Airlock and will allow use of the plastic numbered tags directly on the Hera device. I’m eager to get my hands on one as soon as the accessory becomes available.

I really like the white color option, and my next device will be a white Hera. House of Denial says the company is also planning to offer the device in other colors in the future. I like this device so much I’m not sure I will ever be able to justify the spend for another Cobra. I think I have already found my go to 3D printed device option with the Hera.

Disclaimer: This review represents my own honest opinions. I purchased this device at the full retail price using my own funds, and I have no affiliation with House of Denial other than being a satisfied customer.

KINK3D Cobra N Review

A look at what I thought of the KINK3D Cobra N after a shorter-than-expected wear-test period.

Because I’m now locked by a keyholder, I had to cut short my wear-testing of the KINK3D Cobra N. My keyholder insists I use a device that can be secured with disposable plastic numbered tag and other alternatives are not up for debate.

Since we have only just become acquainted, I understand and respect her opinion on the matter. So, I replaced the Cobra N with one of my stainless steel devices that allows the use of the plastic locks. Still, with only a few days of wear, I feel confident I can already express an honest opinion on this KINK3D authentic Cobra device.

First Impressions of the Cobra N

I chose the Cobra N model to review for two reasons. First, it is the same size as my Badassworkroom HF-001 E1B, the shorter version of the two Badassworkroom devices I have that are patterned on the Cobra. The difference is the Cobra N is 3D-printed, while the Badassworkroom devices that copy the Cobra design are molded resin devices. Interestingly, the Badassworkroom has discontinued offering the HF-001 devices and they are no longer available from the main website or its Etsy store.

The other reason I chose the Cobra N is because it is the shortest cage KINK3D offers with the “wide girth” option. I wanted that instead of the standard size (similar to my HF-001 E1B) because I have a thicker than average flaccid penis. And I’m happy I chose the wide girth option because while my flaccid penis still fills the space, it feels so much more comfortable and less restrictive. KINK3D offers one shorter cage version called the Baby Cobra, but the wide girth isn’t available with that device. Otherwise, I would have felt tempted to order the Baby Cobra instead.

I loved the smooth tactile feel on my fingertips of the Cobra right out of the box. Although I truly like the Badassworkroom copies I have, the texture of the Cobra feels silky smooth in comparison. And it felt exactly the same when I put on the device for the first time. It fit like a glove and was so lightweight that it was virtually unnoticeable.The standard 3/8 inch gap works perfectly for my high and tight scrotum. I also liked that I could wear the Cobra comfortably with the base ring that most closely matches the size I use with my custom-made stainless steel devices.

Cobra N Specifications

Unlike other chastity device manufacturers, KINK3D does not publish size specifications on the lengths of its device cages. Possibly this is aimed at preventing other manufacturers from copying their exact designs. Instead, they recommend cage size based on the users’ flaccid penis measurements.

As an example, the company recommends the Cobra N for those with flaccid lengths from 2 to 2-1/2 inches. Flaccid length varies near constantly because of environmental factors, variations in resting blood supply to the penis, hormonal activity, etc. As I have shared before, my flaccid varies from 2.5 inches to a little over 3 inches and I find the Cobra N still fits me perfectly. Just about anyone with a flaccid size, even well over 2-1/2 inches, could wear the Cobra N comfortably since “turtling” would take care of any excess length. But KINK3D offers the Cobra in eight sizes to accommodate flaccid sizes from 1.25 inches (Cobra Baby) to 6 inches (Cobra BFG). Consult the KINK3D website if you are interested in learning what size the company recommends for all the length ranges.

Cage Inside Diameter

KINK3D also does not reveal the exact internal diameter measurements for its cages. Instead, the company suggests its three available internal diameters based on flaccid penis girth.

They recommend the “Narrow” option for those with thinner than average flaccid penises (available with the Baby, N+, and S models). The company recommends the “Standard” option (available with all models) for those with flaccid penises of average girth. The third option, “Wide” (available with N, N+, S, S+, R, and R+ models), is aimed at those with thicker than average flaccid penises. Standard works for most individuals and is the place to start unless you know from experience with other devices that Narrow or Wide would suit you better.

Base Ring Sizing

KINK3D offers no specific advice on measuring for base ring size. Instead they tell you to rely on your past experience with other devices or advise you to consult existing references available on the web. So, knowing my ideal base ring size is 43mm, I chose the KINK3D Nubmber 2 base ring, which is minutely larger at 44.5mm and fits well.

I won’t reprint the list here for the sake of brevity, but KINK3D offers eight different base ring sizes that range from 1-1/2 inches (38.1mm) to 2-3/8 inches (60.3mm). You can review all the available sizes here on the company’s website.

The company also offers three different styles of base rings:

XD – thicker than the standard 8mm rings and recommended for those with smaller testicles or who need a narrower gap between the base ring and cage.

Standard – 8mm thickness and works for most people.

Curved – 5mm backward curve at the bottom. The curved ring is good for troubleshooting pressure under the scrotum. But KINK3D warns that people with smaller testicles can be more likely to pop a testicle out through the wider gap.

I purchased an extra ring with my device because I wanted to try the curved ring. Pressure under the scrotum is the only discomfort I ever have with any chastity device and is especially pronounced when my cremaster muscles are intent because of environmental conditions on pulling my testicles up and closer to my body. My testicles are average size, not small, but with the curved ring, my right testicle kept popping out of the base ring. The curved ring eased all the pressure under my scrotum, but is unusable since my right testicle refuses to cooperate. The standard ring of the same diameter works perfectly. My recommendation is to stick with the standard base ring.

Security of the Cobra N

Cobra devices are standard “ball-trap” devices, and no ball-trap device is escape proof. While KINK3D claims a well-fitted Cobra minimizes the chance of escape, I must tell you the truth. The Cobra has the same security flaw as all the Cobra copies I’ve tried before testing the actual Cobra.

By placing a thumb between the integral lock housing and my abdomen and pushing outward, I can easily push the ring and cage away from body until I expose almost half of my flaccid penis length. Then, using the index finger of my other hand, I can easily back my soft penis out of the cage and out the back of the base ring. Once my penis is free of the device, my right testicle easily comes out of the base ring and then the left testicle comes out and I’m free of the locked device.

If I did not remove my testicles from the base ring, I could push my soft penis back inside the cage. But when I removed the device completely, I could not put it back on without unlocking it. That means a wearer could back their penis out of the locked device, and while leaving their testicles inside the base ring, masturbate to orgasm, and then put their penis back inside the cage after becoming flaccid again.

So, for those willing to cheat a keyholder (and themselves), the Cobra does little to prevent it. Still, for those who are serious about chastity and ethical enough to keep their commitments to a keyholder, the Cobra offers adequate security. It definitely will not fall off by itself. But as one example, the Holy Trainer devices offer far more deterrence against cheating than the KINK3D Cobra devices.

PA Piercing Compatibility

KINK3D states the Cobra is generally compatible with PA piercings. This is the FAQ information they have published on the website to the question, “Are Cobra cages compatible with a Prince Albert (PA) piercing?”

“Generally yes. PA piercings up to 2 gauge size should be compatible with all standard Cobra cages (with the exception of the Baby Cobra Narrow, which can only accommodate 6 gauge PAs and smaller). PAs that are 0 gauge or larger may fit on certain cage sizes, but can be a tight squeeze.” (Source: https://kink3d.com/apps/help-center#hc-do-you-make-your-cages-for-people-with-a-pa).

However, I’ve read several reviews written by individuals (including Thumper) who have PA piercings and have tried the Cobra devices who all say that while the devices work with PA piercings, they often experienced instances of unpleasant pinching. So, this device may not be the best option for those with a PA.

Yes, I'm back in black

One thing I loved about Badassworkroom HF-001 Cobra copies were the vibrant colors the company offered. I have one in a light purple color and one in hot pink. In comparison, KINK3D offers the actual Cobra in black only. Information on the website suggests they are testing dyes and may offer additional colors in the future, but that information has been published for a while now, so I’m unsure how committed they are to the idea.

Pricing Considerations

The KINK3D Cobra devices are not the priciest plastic devices on the market, but they are not cheap. That explains why so many people opt for buying the less expensive copies from other manufacturers. Prices range from $160 (Cobra Baby) to $200 (Cobra BFG) for the full kits that include one base ring, the cage, and the integral lock with two keys.

I paid $170 for the Cobra N plus another $40 for the extra curved base ring. KINK3D sells cages and base rings separately. If, for example, I wanted to try the Baby Cobra, I could just buy the cage and use it with the base ring they came with my Cobra N. But the component pricing is also pricey. If you bought a cage and a base ring separately, the combined cost would equal the price of buying a complete kit, only you would not get a lock with it.

Since I’m not in the business of manufacturing 3D-printed chastity devices, I don’t know what it costs to produce a Cobra. But I have a fake Cobra I purchased from eBay about a year ago which is 3D-printed, came with four different sized base rings, and cost me less than $30. It is a very faithful reproduction, so much so that the base rings fit my actual Cobra N perfectly. And both devices have the same silky feel regarding finish and how they feel when wearing them. That leaves me wondering how much of the KINK3D prices represents profit. 3D printers are not inexpensive, so I know they have some sunk costs, but I think their prices are higher than necessary. Especially now that many options for quality 3D-printed chastity devices exist.

Frankly, I like the Cobra N device and find it comfortable to wear. But in comparison, I consider my Holy Trainer Nub, a comparable sized device that was $5 cheaper, a far superior device in almost every way. Except for my interest in reviewing the Cobra, I doubt I would have ever paid $170 for a Cobra N, especially since I already have the Badassworkroom copy that performs identically.

That said, now that I have the Cobra N, I know I will wear it often. In fact, I just ordered the KINK3D accessory called the airlock, which is a metal-free lock adapter you can use with disposable numbered plastic locks in place of the standard lock. No more worries about metal detectors when you travel and in my case, I hope my new keyholder will allow me to wear the Cobra N with the airlock and a plastic lock since I don’t like wearing my stainless steel devices secured with plastic locks since they allow the cages to rotate excessively on the locking pins.

Hygiene Concerns

The one area in which the Cobra N outshines the Holy Trainer Nub is ease of cleaning while wearing it. Since it is an open-type cage style device, I found I can clean it just as easily and thoroughly in the shower with my handheld shower head as any of my stainless steel open cage devices. That means I can wear it indefinitely with no need for removing it for cleaning as I must do with the closed tube Nub.

The Verdict

I think the KINK3D Cobra devices are a little pricier than necessary since they are basic plastic ball-trap devices, and the devices provide less deterrence to cheating than other plastic devices of comparable quality and price. But I have no other criticisms as the Cobra is a high quality, made in the USA device that is comfortable to wear and will not injure the wearer provided the person takes the time to measure and gets a properly fitted device. And as soon as I receive the airlock accessory, I hope to persuade my keyholder to allow me to return to wearing the Cobra N.

Me Waiting Patiently for my Airlock

PROs

  • Excellent quality
  • Silky smooth feel
  • The ingenious air lock accessory
  • Hygiene friendly

Cons

  • Pricey
  • Less secure than comparable devices

Disclaimer: This review represents my honest opinions and as always I purchased this device at the advertised retail price using my own funds. I have no affiliation with KINK3D except as a satisfied customer.

In the next post, I will share a little about my new keyholder. We met on a video call for the lock up and she quickly removed any doubts I might have had about her sadistic nature. I’m still applying a frozen bag of peas today between my legs. But it was worth it because I got to actually see her and learned that she is impossibly attractive and projects her authentic dominant nature even virtually. I may have found the keyholder of my dreams.

Badassworkroom HF001 Resin Chastity Device Review

I’ve long been an avid fan of Badassworkroom and the company’s custom made steel chastity devices. I couldn’t be more satisfied with the two custom devices I’ve ordered from them so far. So, when I discovered they now offer a line of colorful resin devices, obviously “inspired” by KINK3D’s Cobra chastity cages, I had to try one. These cages, dubbed the HF-001 model, are available in five sizes. I chose the D1 size for this review. As far as I know, these are molded resin devices, not 3D-printed, but these devices are of high quality, smooth without any seams, and I love all the colorful options.

The last time I reviewed a device “inspired” by KINK3D’s Cobra chastity cages, I heard from a few guys who disapproved. One said he felt I had done a disservice to KINK3D by reviewing a device, clearly copying their design. I understand that opinion, and it isn’t wrong. However, as I’ve explained before, I try to review a variety of devices at different price points as I can imagine some guys simply can’t invest $155 to $185 in the devices KINK3D offers, but would like to get a similar product. And at the time I published that review, the made in China “knock-off” devices sold for between $9.99 and $16.99 depending on what seller someone chose. That device was truly a “knock-off” in that the manufacturer not only copied the design and manufactured the devices with 3D-print technology, they also copied the KINK3D nomenclature, using “Cobra” in the device’s name. Sure, they added two additional words, calling it the Cobra Male Chastity Lock, but just like the fake Holy Trainers that even had “Holy Trainer” stamped on them, I’m guessing they hoped to convince potential buyers in the same way they were getting the real deal at bargain basement prices.

While you can look at Badassworkroom’s HF-001 and see the obvious similarities with the Cobra, the company isn’t engaging in unethical marketing by representing the device as a Cobra. They aren’t trying to fool anyone. And it isn’t 3D-printed. Is that enough for the HF-001 to fall more into the inspired than the copied category? That’s your call to make. My take is if you want to buy an original KINK3D, made in the USA high-quality 3D-printed device and you’re willing to spend the $155 to $185, I applaud you. And if you like the style but can’t justify the significant investment and a similar product at a lower price that performs the same function satisfies you, I see no shame in it. I find it hard to believe copied devices take much business from the original creators. Someone who wants an original Cobra and can afford the cost isn’t likely to buy a copied version. And those who buy copied versions I doubt would have ever bought an original anyway. Using me as an example, I prefer steel devices and while I don’t doubt that KINK3D products are terrific and worth every penny, I’m in the camp of those who wouldn’t consider paying $155 to $185 to get one. So, to each his own.

HF-001 Chastity Device Specifications

Compared to the KINK3D device, available in eight sizes, the Badassworkroom offers the HF-001 in five sizes. I chose the D1, which is comparable to the Cobra N+ in size. The D-1 is a size smaller than the first Cobra-like device I tried and reviewed. While that one fit the length of my flaccid peen, if you read the review, I had an annoying issue with it. When my penis shrunk, as they do with the male organ’s constant state of contracting and expanding, mine would get stuck at about the midpoint of the cage and absent an actual attempted erection, the tip would never return to the end of the cage. This made peeing even more problematic than usual with chastity devices. So, I hoped a shorter cage would solve the issue. More on that bit later.

I admit the thing that first attracted me to the HF-001 was the availability of the four additional vibrant color options for those of us who like something other than basic black. I chose the purple color and was very pleased with my choice when the device arrived. Now let’s look at the specifications.

Available sizes
Dimensions
Colors

Besides the cage and “MagicLocker” the HF-001 comes with four different base ring sizes from 43mm to 51mm. The 43mm fits me perfectly. I think it’s an unusually wonderful variety of sizes where one should fit most guys.

Not only do you get the set of four base rings, you can also choose between “arc” rings (ergonomic) or standard round rings. Unfortunately, you can’t mix and match. You must take all four using the same option. I chose the round rings which do the job for me. I had an unpleasant experience with an ergonomic ring once, so I choose to stay away from them. Not to say others don’t love them. Before leaving the base ring topic, you can also get a custom-sized stainless steel ring with this device at an extra charge if you’re so inclined.

Comfort and Feel of the HF-001

As with all plastic chastity devices, the HF-001 is pleasingly light-weight. The cage and the base rings are smooth as glass inside and out, so I haven’t had even the hint of any chafing. The color is spectactularly vibrant and they color the resin itself so it doesn’t rub off or stain your skin. I put mine on September 1 and haven’t removed it since. It’s that comfortable. But alas, going one size smaller on cage length didn’t cure the same annoying sticking problem I experienced with the first Cobra-like device. With the HF-001, when my peen retracts, the head sticks about three-quarters of an inch from the end of the cage and that makes the issue even worse while urinating than I had with the longer cage. It positions my urethral opening right behind a bar at the top of the cage and even sitting, pee sprays like crazy. So, I have to use a Q-Tip to poke and prod to set things right every time I visit the bathroom. This issue results from two things. Like all Cobra-style devices (including the original I’ve now learned), the cage is (by design) not perfectly round. Instead, it’s slightly oval-shaped, from side to side. The other problem is me. My flaccid penis is chubby and I have a good bit of excess skin below the glans left over from circumcision. These two aspects of my organ don’t play well with the oval shape and that causes the sticking problem at the choke point. Other than that, I have no other problems with the fit and feel. It’s a comfortable device to wear.

Safety Considerations While Wearing the HF-001

Like any Cobra-style device, the design of the HF-001 is simple. There is a cage, base ring, lock, and two tabs on the cage that slip into a pair of sockets on the base ring to add stability. That makes the two components fit tightly together so there is no wobble. You must exercise a little care to avoid pinching when mating the cage to the base ring. It’s a simple ball-trap device, so the usual cautions apply. Choosing the proper size base ring is important. Choosing a base ring size that is too small can cause significant issues, including the risks associated with compromising your circulation. As a rule of thumb, skin discoloration or skin temperature of the scrotum that feels noticeably cooler than normal body temperature are indications of reduced circulation.

Hygiene Considerations When Wearing the HF-001

Thanks to the cage-type open style, I give the HF-001 high marks in the ease of cleaning department. It’s simple to keep the contents clean with a handheld shower head. I’ve worn mine for sixteen days without having to remove it for cleaning. Expect to sit to pee to avoid making a mess, and especially if you have the “sticking problem” I do, don’t even think about trying to pee while standing.

Final Thoughts

First, a word about “security” which, if you’re a regular reader of this website, you know by now is a relative term when discussing ball-trap chastity devices. The HF-001 does what the manufacturer designed it to do. It doesn’t fall off accidentally, but if you want to remove it while it’s locked on, it isn’t hard to do. The same thing is true of any device made using this design. So, if you want to compare it to the original KINK3D version, the HF-001 is no better and no worse. But it may not be the best choice for those with little or no willpower because there are other devices available that require more effort to escape from. That said, for those of us ready and willing to stay locked when required without cheating, this is an acceptably secure device.

I’m impressed by the overall quality of this device and love the color options. The darn sticking problem is my only real complaint. But as they say, if at first you don’t succeed, try again. I like this device well enough that I’ve already ordered another, this time the E1, the model with the shortest cage. Hopefully, with no extra length in the cage at all, the tip of my unruly peen will stay put at the end of the cage where it belongs. One way or the other, the E1 is what I plan to wear while flying when I visit Europe later this year. Several months ago, I bought one of the plastic locking plugs for the trip that I’ve mentioned that slides into the MagicLocker receiver and you then secure it with a plastic numbered lock. That means all plastic, baby, and it should speed me through security with no risk of having an embarrassing show and tell discussion in a small, locked room with TSA.

At $50, I think Badassworkroom has fairly priced the HF-001 given the high quality. If this device interests you, it’s available directly from the Badassworkroom official website, and also from the Badassworkroom Etsy store. Pro tip. If you get one, order from their Etsy store and you’ll get free shipping. Orders at the website incur shipping costs and you might as well save a few bucks.

Disclaimer: This review represents my own honest opinions. I purchased this device at the full retail price using my own funds, and I have no affiliation with Badassworkroom other than being a satisfied customer.

Steelworxx Thunder Chastity Device Review

Closing in on a full month of wearing the Steelworxx Thunder stainless steel chastity device, I’m ready to tender my review.

Having worn the Steelworxx Thunder for over three weeks, I feel I’m ready now to give my opinions. Having always worn only open cage-type stainless steel devices in the past, I’ve always been intrigued with fully enclosed tube-type devices and curious how different it might feel to wear one. So, I decided to plunk down my hard-earned cash for my first Steelworxx device.

Since, in my opinion, Thumper of denyingthumper.com fame, has already written brilliantly everything worth reading about the Steelworxx Steelheart, I chose to get the Thunder model instead. The two devices are pretty similar except the Thunder has a blunt, squared off nose rather than the rounded nose of the Steelheart. I also liked the looks of the generous urine outlet slot, another obvious difference from the Steelheart which has a round hole in the center of the nose. Let’s see what I found out.

Steelworxx Thunder Specifications

Below are the specifications of the Steelworxx Thunder I ordered, customized to my own measurements.

I found that the device fit as perfectly as I’d envisioned when ordering it. The 60mm length I ordered reflects my preference for cages a little shorter than the actual average length of my flaccid penis. I’m able to slip into tube without the need for lubricant or use of the stocking method, yet I feel the pleasing skin to metal contact between my shaft and the interior of the stainless-steel tube at all times. My device has the traditional tiny brass padlock Steelworxx provides, but the Thunder is also available with an integrated (MagicLocker-style) lock at an additional charge.

The tube is available in total lengths from 60mm to 130mm, base ring (termed A-ring by Steelworxx) diameters of 38mm to 50 mm, and inside tube diameters from 29mm to 44 mm. The gap measurement (distance between tube and ring) is 15mm (0.591inch) at the bottom and 5mm (0.197inch) at the top. That will probably work for 90% of us, and does for me.

Steelworxx Thunder Device Physical Details

Steelworxx manufacturers the Thunder from surgical stainless steel and the beautiful outer surface is buffed to a mirror-like high gloss finish. The aesthetics of this device alone were rather breathtaking for me the first time I put it on. As a cage-type device wearer for the most part, I very much liked how my penis totally disappeared thanks to the fully enclosed tube. I’ll say Steelworxx in my experience with custom made chastity devices from a variety of manufacturers is unmatched when it comes to quality and craftmanship. Everything fits precisely and tightly just the way they designed it.

Steelworxx Thunder Device Use

The Thunder is another standard ball-trapping device. You insert your scrotum and testicles into the A-ring, pull your flaccid penis through the ring to rest atop your testicles, and slide the tube on. Then you mate the two components together and lock up. The device feels quite secure, but as we know, standard ball-trapping device security is mostly illusionary unless you combine a PA piercing with the device to eliminate the possibility of escape. There are options available at an additional cost for guys with PA piercings to gain added security. I had no ball slippage issues with the device, which means the standard factory-set gap worked great for me and probably will for most guys.

Precautions to Consider While Wearing the Thunder

The usual precautions apply as with any ball-trapping male chastity device. Choosing the proper size base ring is important. Choosing an A-ring size that is too small can cause significant issues, including the risks associated with compromising your circulation. As a rule of thumb, skin discoloration or skin temperature of the scrotum that feels noticeably cooler than normal body temperature are indications of reduced circulation. Also, since it is a fully enclosed tube, selecting an inside tube diameter that fits properly is also important since you will be unable to monitor the skin color and temperature of your shaft while wearing this device.

Comfort and Feel of Wearing the Thunder

I find the Thunder surprisingly light weight even though it’s a fully enclosed tube, and the interior of the tube feels satiny smooth. It’s one of the most comfortable devices I’ve worn and there was no adjustment period. It felt comfortable the first time I put it on and has remained that way. I truly like the feel of having my shaft completely enclosed by steel. To me, it feels much nicer and more noticeable than the sensations I’ve experienced when wearing fully enclosed plastic tubes.

Hygiene Considerations When Wearing the Thunder

If you’ve read my previous chastity device reviews then you already know I’m a stickler when it comes to hygiene. I knew from my experiences with the plastic enclosed tube devices I’ve tired, that the Thunder might offer similar challenges in the hygiene department. I did purchase a plastic squeeze bottle with a syringe-like tip that I use daily for cleaning while showering. First, I fill the bottle with warm soapy water and flush the interior of the tube with it from the top and through the urine outlet at the bottom. Then using clear warm water in the bottle, I repeat the process to rinse out the soap. This does a fair job of keeping things clean, but of course it’s more of a bother than keeping things clean when wearing an open cage-type device. Also, I suspect the method I use does not completely rinse all the soap out of the tube since the interior “hugs” my flaccid shaft quite well.

I wore the device for three days before removing it for a thorough cleaning and didn’t notice any issues. Then I tried four days, and did notice a faintly unpleasant smell when I removed the tube. Finally, I wore the device for five days straight, and the unpleasant odor when I removed the tube was pronounced. But at least I had no skin issues. Still, I wouldn’t recommend wearing the Thunder for more than five days without removing it for a deep cleaning.

More disconcerting to me than the cleanliness factor are the urination issues while wearing the Thunder. I did fully expect to sit to pee, but thought the generously sized urine outlet would eliminate any urination issues. But it did not. In normal daily wear of any chastity device, the urethral opening of the penis never stays perfectly aligned with the urination outlet of the device. And I find that true of the Thunder. So, frequently, when I’ve urinated, I’ve noticed that the misalignment mentioned and the force of urine flow combines to cause urine to back up inside the tube. At times, judging from the sensations of warmth inside the tube, it feels urine backs up past the head of my penis. I’m not pee-phobic, but prefer not to soak my penis in the stuff. So, I don’t particularly care for this aspect of fully enclosed tubes. For that reason, as comfortable as the Thunder is to wear, it will never replace the open cage-style devices I typically wear on a continual basis.

Overall, based on the experiences I’ve shared here on the topic, I must rate the Thunder pretty low when it comes to the hygiene department. And it’s the only area I feel this device doesn’t truly shine.

Final Thoughts

Other than the hygiene issues I find problematic, the Steelworxx Thunder is an exceptionally well made, light weight, and super comfortable stainless-steel device that deserves consideration by those who prefer fully enclosed tube devices over the more open, cage-type devices.

At 149,00 € (about $152.00 USD) this is outstanding quality at a very reasonable and affordable price for a custom-made stainless-steel male chastity device. That’s less than the cost of many of the popular plastic chastity devices that are not even fully customizable, and half the price I’ve paid for many of my cage devices. Also, in comparison, the Thunder costs about $30 USD less than the more popular Steelheart model. But don’t forget, getting the Thunder with the integral lock option or a PA accessory will add to the base price. You can visit the Steelworxx official website (https://www.steelworxx.de/Stainless-steel) for more information and current prices.

Disclaimer: This review represents my own honest opinions. I purchased this device at the full retail price using my own funds, and I have no affiliation with Steelworxx other than being a satisfied customer.

My Overall Rating 4.5 Stars

Mature Metal Jail Bird Chastity Device Review

mature-metal-jail-bird-review
Meet the Jail Bird Mature Metal's Most Popular Cage

After over two weeks of wear, I’m ready to offer my Mature Metal Jail Bird Chastity Device review.

This is the first of the four promised chastity device reviews, one each quarter, during 2021.

Back when I ordered Mature Metal’s Watchful Mistress, my first custom-made cage, the Jail Bird was what I really wanted. However, my permanent keyholder at the time preferred the aesthetics of the Watchful Mistress, so that’s the device we ordered. Now, I’ve finally had the chance to the try the Jail Bird on for size and here is the verdict.

First Impressions

Right out of the box, the clean, simple lines of the Jail Bird impressed me and I found it another example of the quality craftsmanship I expect from Mature Metal.

Having a good deal more experience since ordering my first Mature Metal steel chastity device, I found the Jail Bird a perfect fit from the base ring to the cage length to the internal diameter.

Putting it on for the first time, I loved the sleek, polished stainless steel design that combines an impressive look with comfort and security.

Jail Bird Device Specs

Here are the design specifications for the Jail Bird I ordered.

Base Ring Diameter: 1-3/4 in.

Base Ring Shape: Round

Cage Length: 1-1/4 in.

Internal Diameter: 1-3/8 in.

Gap Setting: 3/8-in.

Color: Silver

Material: Polished surgical-grade stainless steel

Country of Origin: USA (Texas)

Locking Device: Abus padlock

Jail Bird Sizing Options

All Mature Metal chastity devices are custom-made to your exact specifications so options exist for every sizing specification I shared above. Here are the options.

Base Ring Diameter: 1-1/4 in. through 3 in. available at 1/8-in. increments.

Base Ring Shape: Round or Oval

Cage Length: 1-1/4 in. through 5 in. available at 1/4-in. increments.

Internal Diameter:  1-in. through 2-in. available at 1/8-inch increments.

Gap Setting: 1/4-in., 3/8-in., or 1/2-in.

Locking Device: Abus padlock or security screw.

 

Other Options

On longer cages (2-in. lengths and above), at an additional cost you can get one ($80) or two ($160) extra cage rings. Here is an image of the Jail Bird with one extra cage ring.

For an additional charge of $80 you can get a double base ring instead of the single base ring that comes with the cage.

If you aren’t sure of your exact base ring size, you can order additional single base rings for $55 each.

Finally, for those into punishment pins, Mature Metal has them available in sets of three in blunt, spike, and criss-cross designs for an additional cost of $80. You can get three of the same type or mix and match.

Color Options

None—It’s polished stainless steel, baby!

How Comfortable is the Jail Bird?

The Jail Bird is one of the most comfortable steel cages I’ve ever worn. It’s a little lighter in weight than my Mature Metal Watchful Mistress and a little heavier than my Amicus. As much as I love the feather-light Amicus, I like the tiny bit of extra heft of the Jail Bird and the cage is just as comfortable to wear.

The 1-3/8 in. ID cage fits my penis like a glove with skin and steel touching all around.  The 1-1/4 in. cage length I ordered is perfect and the tip of my peen always stays in contact with the bars at the end of the cage.

The stainless steel bars are very rigid and don’t flex or pinch.

Overall, the Jail Bird is super comfortable and feels solid and secure.

How Secure is the Jail Bird?

When it comes to security, you will always get my standard disclaimer. No ball-trap chastity device is inescapable unless combined with a PA piercing. If you want out of it bad enough, you can likely find a way to free yourself. That said, the Jail Bird is every bit as secure as any other well designed, quality made steel chastity cage. If you’re serious about male chastity you won’t be looking for ways to escape from this device and can be sure it isn’t going to fall off on its own.

How Discrete is the Jail Bird?

The Jail Bird is plenty discrete with a very low profile that is easy to hide under clothing. I had no noticeable chastity bump wearing it beneath any of the clothing I usually wear. It’s a device you can easily wear to work or about town without feeling self-conscious if you’re worried about someone noticing your cock is locked.

How Hygienic is the Nano?

The Jail Bird’s open-style cage design means it shines when it comes to the ease of keeping its contents clean. My handheld shower head does the job making it virtually unnecessary for me to ever take the device off simply for hygienic reasons.

As with most chastity devices, urination can be hit or miss. I generally sit to pee to err on the side of caution. But at home, I’ve found I can stand and pee without any issues as long as I first make sure that my urethral opening is properly lined up with the crossbars at the end of the cage.

Cost of the Jail Bird

The base price of the Jail Bird comes in at $320.00. If you choose to go with an Abus padlock, that adds $8.95 to the price. Those who prefer a security screw will add $65.00 to base price. For most of us that’s not cheap and purchasing a device like the Jail Bird represents an investment. That said, you’re getting a quality crafted, custom made device that will serve you well as long as you own it and I think the Jail Bird is worth every penny.

Actually the Jail Bird is one of the least expensive custom-fitted, steel chastity devices on the market. In addition, if you don’t get your measurements exactly right, like all Mature Metal devices, you can return it to them for adjustments which they will make at a reasonable price. The only thing they can’t adjust is the internal diameter of the cage so you must make sure you get that measurement right.

Conclusion and Recommendation

Without reservation, I recommend the Jail Bird to any guy looking for a well made, comfortable, and secure stainless steel chastity device. It’s nothing fancy, but gets the job done and is light years ahead of any off the shelf, mass manufactured steel device out there when it comes to quality, appearance, and comfort. The fact that year after year, the Jail Bird remains Mature Metal’s most popular chastity device says much about how satisfied their customers are with it. It’s as comfortable to wear as steel chastity devices get and available in sizes to fit most any guy who wants the heft and security of a steel cock cage.

Mature Metal Jail Bird Review Summary

Look for the next chastity device review that will be coming sometime between April and June.

Shackle Bird Review

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The male chastity device market continues to boom as the interest in male chastity continues to grow. That’s especially true when it comes to new designs out of China. I continue seeing mass-produced devices on Twitter that are new to me. One of the relatively new devices I discovered recently, the Shackle Bird, is sold by LiuLinShop.

After seeing a guy wearing the Shackle Bird on Twitter, I discovered it was available from LiuLinShop on eBay.

Besides quality, custom-made devices, I like reviewing inexpensive male chastity devices to benefit guys who are new to chastity and not ready to make a significant investment in a custom-made device. I found the Shackle Bird an interesting looking device when I first discovered it. Once I learned it was available for around ten bucks (USD), I decided to order one and wear test it for a bonus 2021 male chastity device review.

The Shackle Bird is a Plastic Device

The most affordable, mass-produced, ball-trapping chastity devices suitable for relatively comfortable long-term wear are made of plastic. The Shackle Bird is one of those devices. It comes with an integral brass lock.

According to the manufacturer, the device is constructed of medical-grade plastic. It’s hard to know how much reliance to put on such a claim as the product and performance characteristics for “medical-grade” polymers are determined at the discretion of the manufacturer.

Everybody selling polymers can have their own definition of what a medical-grade is, presenting something of a problem. Nevertheless, the plastic used in the Shackle Bird does appear to be of good quality. It’s smooth, and I found no rough spots or sharp edges on either the base rings or the cage.

Shackle Bird Specifications

Like most mass-produced chastity devices, the Shackle Bird is a one-size-fits-all proposition except for the base ring. Four different sizes are provided with the device.

Base Ring Sizes

40mm – 1.55 in.

43mm – 1.70 in.

48mm – 1.88 in.

52mm – 2.00 in.

The base rings are the double-ring type. This was my first opportunity to try the double-ring configuration, and I found it quite comfortable. Some claim that having a double-ring prevents the problems some guys with high and tight type scrotums experience with ball slippage where a testicle can sometimes pop out of the base ring. The 52mm (2.00 in.) ring fit me perfectly.

Cage Size

Cage Length: 58mm – 2.25 in.

Internal Diameter: 31mm – 1.25 in.

The cage length is about one-quarter inch longer than I need for my flaccid penis, but the slight extra length didn’t cause me any real issues. The internal diameter at the cage’s insertion end comes in at 31mm (about 1.25 in.), which is a little tight for me. I prefer a 1-3/8 in. internal diameter, but I can safely and comfortably wear a device with a 1.25 in. ID. The slightly tighter fit wasn’t a problem for me, but it might be too tight for guys with a heftier girth. It also requires the use of the “stocking method” to properly insert the penis.

From the insertion end to the tip, the cage flares into a bulb-like affair, so the further you go along the length of the device, the internal diameter gets slightly larger. I don’t know why they designed the device that way unless it was to provide more room for the glans of the penis at the end of the cage. I don’t find that design aspect particularly needful or useful, but it doesn’t hurt anything.

Gap Measurement

I measured the gap between the base ring and cage and found it to be about 3/8 inch, which works well for me and is about right for most guys.

The Shackle Bird Doing Its Thing

Shackle Bird Color Options

There are two color options for the device. It is available in lime green/white or red/black. I liked the lime green and chose that option.

Overall Quality of the Shackle Bird

Overall, for a ten-dollar device, I found the quality of the Shackle Bird surprisingly good and better than a lot of the lower end, made in China steel devices I’ve tried. It seems constructed of quality plastic materials with tight tolerances.

The connection between the cage and base ring works much like that of the Holy Trainer chastity devices. The male end fabricated with the cage slides into the female receiver at the top of the base ring. It’s a nice tight fit with no up or down or side to side wobble. After connecting the two pieces, an integral brass lock (cheaper knock-off version of the Burg Wachter ME/2) inserts into the hole provided on the right side of the connection atop the base ring to secure the device.

While good overall, the quality of the device isn’t perfect. The hole where the integral lock is inserted was such a tight fit I had to lubricate the lock before it would go all the way in. I might have been able to force the lock into the hole without using the lubricant, but I was worried it might not be easily removed. Also, the 48mm base ring supplied with my device was misshapen (out of round). I don’t think it would have been usable if it was the size I’d needed. Otherwise, for ten bucks, no real complaints on the quality side.

How Discrete is the Shackle Bird?

There is only a slight downward angle of the cage tip from the base ring, making the Shackle Bird less stealthy than most of the other devices I’ve tried. The imprint was particularly noticeable when I tried on gym shorts while wearing it. It was a little less noticeable when I put on a pair of relaxed-fit jeans. Still, the chastity bump isn’t so noticeable that I’d feel self-conscious about it or hesitate to wear the device in public.

Hygiene Considerations With the Shackle Bird

The open-type cage design of the Shackle Bird makes it easy to keep the contents clean using my hand-held shower head. I was perfectly satisfied with it from that perspective.

The extra quarter-inch of cage length I don’t need means the tip of my penis doesn’t touch the end of the cage, which means urinating while standing tends to be a risky affair. As with many chastity devices, I found it best to sit while peeing.

Conclusion and Recommendation

After wearing the Shackle Bird for three days and sleeping while wearing it for two nights, I was more than happy with how comfortable it is to wear. As with all plastic devices, it is very lightweight, and it didn’t take long at all before I wasn’t consciously aware I was wearing it.

While you can’t expect the quality of a Holy Trainer device for a bargain price, I found the Shackle Bird of surprisingly good quality for a device that comes in at around ten bucks. Unlike many inexpensive, mass-produced chastity devices, you get four different base rings to choose from, which is a real plus.

For guys looking for an inexpensive entry point into the chastity life, I think you could spend more and get a lot less than the Shackle Bird offers. It could be a good trainer device at a bargain price. You can find the device offered by various sellers on eBay from anywhere between $9.99 to $14.99. Remember to take your measurements first to make sure the cage length and internal cage diameter will work for you.

Disclaimer: This review represents my own opinions. No one paid me or provided me any consideration for posting this review. I purchased the reviewed device using my own funds.