Aug/23/2022

Last Update: June 26, 2026

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13 min read

Master Series Incarcerator Review: Stainless Steel Chastity Cage Tested

Richard Turner

I'm Richard “Turbo” Turner, a sexuality researcher and male pleasure enthusiast. With features in Lelo, Kiiroo and Men’s Health, I combine research and hands-on testing to bring you expert, honest recommendations! Learn more about me or follow me on Twitter

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I don’t experiment with chastity play all the time, but when I do, Scarlett enjoys taking control and turning the experience into a full power-exchange dynamic. Chastity play can be a unique way to explore anticipation, control, teasing, and delayed gratification, but if you’re interested in trying it, having a quality cage that fits comfortably and securely is important. So the big question is: is the Master Series Incarcerator a good option if you’re looking to explore chastity play? Find out in my Master Series Incarcerator review.

For this Master Series Incarcerator review, Scarlett and I put the cage through real-world testing to see how it performs in terms of comfort, fit, security, and overall usability. We’ll cover everything from daily wear to the overall experience and see whether this cage deserves a spot on your shortlist.

Quick Verdict

The Master Series Incarcerator is best for users who want a premium stainless steel chastity cage with adjustable sizing, long-term wear potential and a secure, substantial feel. Its biggest strengths are the non-porous steel construction, 3-spacer adjustment system, double-hinged ring, open-tip design and boilable cleaning, while its main drawbacks are the 18-ounce weight, 4-inch flaccid fit limit and higher price compared with plastic cages.

Best for: Beginners and experienced users who want a premium metal chastity cage with adjustable fit options.
Skip it if: You are above 4 inches flaccid, dislike heavy cages or want a lightweight beginner-friendly plastic device.
Main strength: Stainless steel construction feels secure, durable, hygienic and suitable for long-term wear.
Main drawback: The 18-ounce weight and 4-inch fit limit make sizing and comfort checks essential.
Final verdict: A strong premium chastity cage for users who value security, adjustability and steel durability over lightweight simplicity.

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Master Series Incarcerator: The Ultimate Cock Cage

For starters, I’ve tried plenty of cages that felt uncomfortable to wear or had designs that created pressure points in all the wrong places. Scarlett and I have also dealt with our fair share of awkward moments trying to work around locking systems that weren’t particularly user-friendly. That’s one reason why I’ve come to appreciate why premium chastity cages often stand out compared to cheaper alternatives. Better materials and more thoughtful engineering can make a huge difference when it comes to comfort and day-to-day usability.

Sure, the Master Series Incarcerator sits in the higher-end price range at roughly $210 depending on where you buy it. However, for that price, you get a more premium construction, adjustable sizing options, and a design intended to provide a more secure and comfortable fit. If you’re exploring chastity play and want something built with quality and long-term wearability in mind, those upgrades can be worth considering.

Fully Adjustable Chastity Cage

Basically, the Master Series Incarcerator is a fully adjustable chastity device. It uses a cuff-style design with a base ring system that allows you to customize the fit for better comfort and security. The cage itself is made from stainless steel, which is one of the most popular materials for chastity devices thanks to its durability, solid feel, and premium finish.

Another thing that stands out is the overall aesthetic. The polished metal construction gives it a serious, high-end appearance that feels purpose-built for chastity play. It has a more premium and substantial feel compared to lighter materials, while still offering the strength and long-term durability you’d expect from a higher-end device. Plus, the sleek design gives it a bold visual style that fits perfectly alongside other anal toys.

The Incarcerator can work well for consensual power-exchange play, teasing, delayed gratification, and longer wear scenarios, but only when both partners agree on clear limits, check-ins, and release rules.

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First Look

To be honest, Scarlett and I have taken a little break from chastity play in the past few months and we were just recently coming back to it. When we tested this cock cage for my Master Series Incarcerator review, we knew that we would be entering into that special world of pleasure and pain yet again.

If you don’t know anything about Master Series toys, let me explain. This brand makes all kinds of BDSM toys and gear. That includes hoods and mouth gags, big dildos, urethral sounds, nipple clamps, butt plugs and chastity cages. It’s not one of the most famous brands out there, but I’ve tested several of its toys so far and most of them have managed to impress me.

As I said, the Master Series Incarcerator sits in the premium category and typically costs under $220. In my experience, that price range is fairly standard if you’re looking for a higher-end chastity device built with durable materials, adjustable sizing options, and a more refined overall design.

When I started my Master Series Incarcerator review, I couldn’t help but notice the name first. It immediately sets the tone and gives the impression that this is a serious piece of gear built specifically for chastity play. What’s more, when Scarlett and I unboxed it, the first impression was definitely strong. The polished metal finish, solid weight, and overall construction immediately gave it a premium feel and made it clear that this wasn’t an entry-level device.

It has a bold, industrial aesthetic that fits perfectly with the visual style many people look for in BDSM and power-exchange gear. The shiny stainless steel construction gives it a distinctive presence and helps reinforce that premium, high-end feel right out of the box, whether you’re pairing it with other accessories or simply looking for a cage that feels substantial and well-made.

Now, if you remember, chastity play is not only a fetish, it’s definitely a way of life. That’s another reason why I was impressed with this cage. It looks like it can handle anything and it’s literally going to last you a lifetime.

Unboxing the Master Series Incarcerator

If you care about product packaging, I can only say that the Incarcerator arrived in a neat black box with all the parts inside. Since it’s adjustable, you’ll have to assemble it before use. Here’s what’s in the box:

Incarcerator cock cage
Padlock with three keys (trust me, you need more than one key!)
3 spacers for different penis sizes
Cock ring
Locking assembly

Overall, I found the setup process fairly straightforward and getting the fit adjusted properly didn’t take long. That said, if you’re completely new to chastity devices, I’d strongly recommend reading through the user manual carefully or checking a detailed setup guide before getting started. Proper sizing and adjustment can make a huge difference when it comes to comfort and long-term wear, and the manufacturer’s instructions will usually be the best place to start.

Features

Stainless steel construction – hygienic, non-porous
Durable and impact resistant
Open tip design – allows urination and ejaculation while locked
Double-hinged cock ring with 3 spacers for size adjustment
Metal plate locking assembly with padlock (3 keys included)
Adjustable pin system
Breathable design
Suited for long-term wear
No sharp edges or interior barbs
Temperature play compatible (can be heated or cooled)
~$210 price point
Cleaning brush not included – separate purchase recommended

💡 Pro Tip: Before your first extended session, measure your flaccid length carefully. The Incarcerator can accommodate up to approximately 4 inches flaccid - if you are close to this limit, try shorter test sessions first to confirm comfort before committing to longer wear. The adjustment mechanism is easier with a partner for first-time setup.

Dimensions

Total length: 4.25 inches
Insertable length: 3.25 inches
Width: 2.65 inches
Insertable diameter: 2.56 inches
Weight: 18 ounces (significant – heavier than plastic alternatives)
Suits flaccid length up to approximately 4 inches; above that, fitment may be challenging

Fit and Feel

So how did the Incarcerator feel when I used it in action? Well, I was very, very impressed with the craftsmanship here. The outside is nice and smooth and the inside has no metal barbs. Also, the curves are subtle and I didn’t find any major pinching points.

Now, sizing is definitely something worth considering here. For me personally, the device wouldn’t accommodate my full erect size, but it fit much more comfortably when not fully aroused. That’s an important thing to keep in mind with cages like this – proper sizing matters a lot, and taking accurate measurements beforehand can make a huge difference in overall comfort and fit.

While you can adjust the Incarcerator to better match your measurements, I felt like I was approaching the upper end of the size range that this device comfortably accommodates. If you fall below that range, you’ll likely have an easier time finding a comfortable fit. If you’re above it, fit and comfort may become more challenging, so checking sizing carefully beforehand is important.

Another thing I noticed is that the adjustment system can take a little patience to get right, especially if you’re setting everything up on your own for the first time. Having a partner help with fitting and adjustments can make the process easier, but either way, taking your time with sizing is key for long-term comfort.

Steel Thrill

Moreover, remember that this is a steel cage. It’s noticeably heavier compared to plastic alternatives, so it may take a bit of trial and error to find the ideal fit and adjustment settings for comfortable wear.

Nevertheless, the Incarcerator felt surprisingly comfortable once I got used to it. While chastity play often revolves around themes like control and restriction, the device itself shouldn’t create unnecessary discomfort. In my experience, the cage held everything securely without pinching, twisting, or causing irritation during wear.

Of course, the overall experience depends heavily on how you and your partner choose to explore chastity dynamics. One thing worth mentioning from a practical standpoint is that the opening at the tip is fairly generous, which makes daily use more manageable and allows the device to remain functional during longer wear sessions.

Materials

To me, the Incarcerator looks like it uses the highest grade of stainless steel possible. There are no sharp edges and the thing just looks like it’s safe and durable. Plus, since it’s made of steel, you won’t have to worry about germs and bacteria. It will not absorb germs. That’s why it’s safe for long-term wear. Also, if you’re into temperature play, you can heat up or cool down the cage before playtime for some extra spicy sensations.

But as I mentioned earlier, the steel construction adds a noticeable amount of weight compared to lighter materials. Some users may enjoy that more substantial feel because it reinforces the premium construction, while others may prefer lighter cages depending on their comfort level and personal preferences.

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Safe Use and Cleaning

As always with cock cages, you and your partner will have to be careful. What I liked here was that the stainless steel cleans up easily. You can wash it with soap and water or you can boil it to fully sterilize it. However, I’d advise you to use a small brush to clean all the fine details in the steel. My only gripe here is that they didn’t include a small brush in the box and I had to find one separately.

✍️ Richard Recommends: Buy a small nylon cleaning brush when you order the Incarcerator - the steel's structural details genuinely need one and it's not in the box. A jewellery cleaning brush from any hardware store works perfectly. Temperature play is also worth trying: cool the cage in the fridge for 10 minutes before a session for a genuinely distinct sensory experience.

Pros

Fully adjustable – double-hinged ring with 3 spacers accommodates a range of sizes
Premium stainless steel – non-porous, boilable for sterilization, temperature-play compatible
No sharp edges or interior barbs – no pinching or skin irritation during extended wear
Open tip – urination and ejaculation possible while locked
Long-term wear rated – steel construction designed for extended chastity sessions
3 keys included – practical and important for long-term wear

Cons

Insertable length of 3.25 inches and max flaccid fit of ~4 inches – not suitable for above-average flaccid length
18-ounce weight – significantly heavier than plastic alternatives; requires adjustment period
No cleaning brush included – must be sourced separately
Adjustment mechanism is tricky for solo first-time setup – partner assistance recommended
~$210 price point – premium for a chastity cage

Master Series Incarcerator Compared With Other Chastity Cages

	Master Series Incarcerator	CB-6000 Male Chastity Cage Kit	Dominix Deluxe Chastity Cock Cage	Cock Cage ElectroShock
features	Made from high-quality, durable stainless steel for a strong and secure experience Features a fully enclosing cage to prevent erections and control stimulation Designed to fit comfortably around the anatomy, with a snug, secure feel for long-term wear Comes with a built-in lock and key for secure chastity play, ensuring the cage stays in place until released Includes ventilation holes for hygiene and comfort during extended use	Made from lightweight yet strong polycarbonate for secure, long-term wear Features multiple ventilation holes to ensure comfort and hygiene during extended use Designed to comfortably fit around the male anatomy, providing a snug and secure feel Comes with several ring sizes to allow for a customizable fit, ensuring comfort and security for different users Includes a brass padlock with keys and numbered plastic locks for discretion and tamper-proof security	Made from high-quality stainless steel for durability, security and long-term wear Fully encases the penis, preventing erections and allowing for strict control during chastity play Includes a built-in padlock with keys to ensure the cage stays securely in place until released Designed to fit comfortably around the male anatomy, with a snug yet comfortable fit for extended use Compact design that can be worn discreetly under clothing, suitable for public or private play	Incorporates electroshock capabilities for added sensory stimulation, enhancing chastity play Made from lightweight yet strong polycarbonate material, offering durability and comfort during long-term wear Features ventilation holes to ensure comfort and maintain hygiene during extended use Designed to fit snugly around the male anatomy, providing a secure and comfortable experience Offers multiple electroshock intensity levels, allowing users to customize the stimulation
price	From $210	From $159.99	From $59.99	From $69.99
users	133	163	50	70
our rating	4.5	4.8	4	4
power	None	None	None	USB Rechargeable
material	Stainless Steel	Hard Plastic	Metal	Hard Plastic
waterproof	Yes	Yes	Yes	No
brand	Master Series	CB-X	Dominix	Cock Cage
type	Metal chastity cage	Penis chastity cage	Metal chastity device	Remote control penis cage
allergens	Phthalate-free - Non-porous	Latex-Free	Phthalate-free - Non-porous	Phthalate-Free
design	4.8	5	4	4.4
ease of use	4.7	4.8	4	3.8
orgasm	-	-	-	-
quality	5	5	4	4
noise	Whisper Quiet	Whisper Quiet	Whisper Quiet	Moderate
ease of clean	Easy	Easy	Easy	Moderate
warranty	None	1 year	None	None

Summary: Master Series Incarcerator Review

Overall, the Master Series Incarcerator is a premium stainless steel chastity cage that performs exactly as intended. I’d recommend it for beginners and experienced users alike – but measure your flaccid length carefully before ordering to confirm it will fit.

Who Should Buy the Master Series Incarcerator?

Buy it if:

You want a premium stainless steel chastity cage
Your flaccid length is 4 inches or under – the 3.25-inch insertable length suits this range
You want a fully adjustable cage – 3 spacers and a double-hinged ring cover a wide size range
You want a boilable, non-porous material – stainless steel is the most hygienic option in the category
You want temperature play compatibility – the steel responds well to pre-session heating or cooling

Skip it if:

Your flaccid length is above 4 inches – fitment becomes difficult and uncomfortable
Weight is a concern – 18 ounces is significantly heavier than plastic or silicone alternatives
You want a beginner-friendly lightweight cage – consider a plastic or silicone alternative at a lower price point
The ~$210 price is a concern

Mistakes to Avoid With the Master Series Incarcerator

Skipping the size check. The Incarcerator fits best around a 4-inch flaccid maximum. Measure carefully before buying, because a poor fit can become uncomfortable fast.
Ignoring the 18-ounce weight. Stainless steel feels premium, but it is much heavier than plastic or silicone cages. Start with shorter sessions before trying long-term wear.
Choosing the wrong spacer. The 3 included spacers change the fit and comfort level. Test them slowly instead of locking into the first setup that seems secure.
Locking it too tightly. A chastity cage should feel secure, not painful. Remove it immediately if you notice numbness, sharp pressure, discoloration, or swelling.
Starting with long-term wear too soon. Even though it is designed for extended use, beginners should start with short sessions and build up gradually.
Forgetting spare keys. The padlock includes 3 keys for a reason. Keep one accessible for emergencies, even during power-exchange play.
Ignoring the open-tip cleaning area. The open design helps with urination, but it still needs careful cleaning around the cage, ring, spacers, and locking plate.
Skipping regular body checks. For multi-hour or multi-day wear, check circulation, skin irritation, pinching, and hygiene regularly. Comfort can change as you move.
Cleaning without drying fully. Stainless steel is hygienic and boilable, but water trapped around hinges, spacers, or the lock can cause spots or odor. Dry every part before storage.
Using temperature play carelessly. Steel responds strongly to heat and cold. Warm or cool it mildly only, then test the temperature with your hand before wearing it.

👉 Name:	Master Series Incarcerator
⚙️ Features:	Fully adjustable (3 spacers + double-hinged ring), stainless steel, open tip, boilable, temperature-play compatible, 3 keys, long-term wear rated
📁 Type:	Cock Cage
🛠️ Materials:	Stainless Steel - non-porous, body-safe

Fit: no sharp edges or barbs - comfortable for extended wear; tight at the 4-inch flaccid maximum 4

Assembly and maintenance: easy to assemble; easy to clean (boilable); no brush included 4

Weight: premium steel feel but 18 ounces is significant - heavier than plastic alternatives 3

Chastity performance: effectively prevents erection throughout wear - the core purpose, and it delivers 5

The Master Series Incarcerator Lowdown – What You Need to Know

Beginners and experienced users who want a premium stainless steel chastity cage. Suitable for beginners in terms of adjustment range (3 spacers) and ease of assembly – but the 18-ounce weight is heavier than plastic alternatives. The 4-inch flaccid maximum is the key size constraint. Built from stainless steel – durable for years.

Ships in plain packaging with neutral external billing. Orders are difficult to cancel once placed. Warranty coverage depends on the retailer – keep proof of purchase. No standard manufacturer warranty was advertised at time of review.

Yes. Stainless steel – non-porous and completely body-safe. Water-based lube recommended for smooth wear. Silicone-based lube is safe with steel (unlike TPE) but water-based is standard. For temperature play, ensure any lube applied is compatible with the temperature of the steel.

Wash with warm water and mild soap, or boil for full sterilization. Use a small brush (not included) to clean structural details. Dry thoroughly to prevent rust spots. Store separately from other toys to protect the steel surface.

The Master Series Incarcerator has an insertable length of 3.25 inches. In testing, a flaccid length of up to approximately 4 inches was comfortable. Above 4 inches, fitment becomes difficult. Measure your flaccid length carefully before ordering – this is the most critical pre-purchase measurement for any chastity cage.

Yes. The Incarcerator was designed for extended wear. Stainless steel is non-porous, hygienic and can be boiled for sterilization between sessions. The open tip design allows urination while locked. For multi-day wear, follow safe chastity guidelines – check for circulation, skin irritation or discomfort regularly and release immediately if any issues arise.

Yes, with caveats. The adjustable spacer system makes it accessible to different sizes and the assembly is manageable. However, the 18-ounce steel weight is heavier than beginner-friendly plastic or silicone cages. If you’re new to chastity play, starting with a lighter plastic cage to understand the basics before moving to steel is a sensible approach.

Yes, when used correctly. Safe chastity play involves: always playing with a partner who holds the key and understands safety protocols; regular check-ins for comfort, circulation and skin integrity; a safe word or agreed signal for immediate release; and not starting with long sessions. The NHS and sexual health professionals recommend that any BDSM practice be consensual, safe and between informed adults.