The Kinkiest Products in The UK
Free UK Delivery Over £55
100% Discreet Packaging & Billing

Master Series Extreme Steel Chastity Cage

Email you when it's back in stock

Out of stock

  1. For exreme lockdown
  2. Comes with removable through hole penis plug
  3. No padlocks!
  4. Two specialised keys for operating the locking screws

See more product details...

Order on the phone: Call 01482 496937, quote SKU: 92632

You may also be interested in the following products:


For the ultimate in chastity lock down, the Master Series Extreme Steel Chastity Cage is one for the professionals! The first thing you may notice about this ingenious chastity device is that there is no padlock. How could this possibly be secure? The secret is that the Master Series Extreme Steel Chastity Cage is held in place with specialised screws. These work much like the wheel locks you may find on an expensive set of automotive rims. These screws lock into place with a specialised key which can only be found with this chastity device.

Inside the Master Series Extreme Steel Chastity Cage you’ll find a removable penis plug which gently curves to match the natural curve of your penis while locked in this chastity device. If you’re going to use the penis plug, we suggest removing the front part of the cage with the penis plug and lock yourself up in the other half of the chastity device. Now you can see what you’re doing when you’re inserting the penis plug.

In this package you’ll receive four different hinged rings, the chastity device with removable penis plug and two specialised keys. Be sure to keep one in a safe place!

Delivery & Returns

Free Delivery - Royal Mail Tracked 48 delivery is FREE on all orders over £55.

Next Day Delivery - Order by 3:45pm for UPS guaranteed next working day delivery.

Discreet Packaging - We use discreet packaging so there'll be no telltale signs of what's inside when it is delivered.

Free Returns - If you're not 100% happy, you can return your product(s) in their original condition and packaging for FREE within 14 days of delivery to get a full refund.

Additional Information

SKU / Product Code 92632
Brand Master Series
Circumference Cage: 15.5cm (6.10 inches)
Inner Diameter Cage: 34mm (1.3 inches) Rings: 41mm, 45mm, 48mm, 50mm
Insertable Length Cage: 7cm (2.75 inches) Penis plug: 6cm (2.36 inches)
Length 9.75cm (3.84 inches)
Overall Diameter At the widest point 4.75cm (1.87 inches)
Product Weight 421g
Size Penis plug is 6mm in diameter
Waterproof Yes
Adjustable Comes with four cock rings
Contents Four cock rings, cage, penis plug, two special tools
Washing Instructions Wash with hot soapy water, and ensure device is completely dry before storage
Material Stainless Steel

Master Series Extreme Steel Chastity Cage Video

Master Series Extreme Steel Chastity Cage Reviews

Want to write a review? Click here
Customer Review Summary
5 Reviews (3)
4 Reviews (3)
Total : 6 Reviews
Thank you, Mistress
Review by John posted on 4 February 2014
My Wife and Mistress has kept me in chastity, other than for Her personal pleasure for some years. She has always been concerned about security, safety and my comfort. Thus, starting with the Tollyboy belt, She has moved me on through the CB2000/3000/6000 and 6000s. Then, more as a gimmick than anything else (I think) she bought the plastic version of this device. It met the conditions of comfort and safety but, because of the standard blade headed screws used to lock it, failed to meet the security criterion. Yet She did realise that, given proper locking, this device was far superior in security terms to any of the others (excepting, perhaps, the Tollyboy) which She has made me wear…….. which is why I am now locked down in the metal version.
Mistress tells me that there is another benefit too. As the top of the tube can be removed, this means that I need never be allowed out of the whole device as, with the top removed, cleaning of my penis and balls is simple.
i can confirm that it is comfortable and, without doubt much more secure!
Do you find this review helpful?  Yes No
(49 of 53 people found this review helpful)
Very well made!
Review by Tommy posted on 18 June 2015
The Master Series Extreme Steel Chastity cage is very well constructed. It takes a bit of getting used to initially but after practice is soon easy to put on and wear. The three small cap retaining screws can easily be dropped and lost so assemble on a clear floor so they can be found if dropped. It puts together well, is discrete and worn with confidence. 4 different size rings are supplied so a good fit is ensured. A few spare screws should have been supplied by the manufacturer in my opinion. That is the only reason I havn't given it 5 stars.
Do you find this review helpful?  Yes No
(15 of 15 people found this review helpful)
i love it a new cage and lock in it now for good
Review by Pet4MissyAdelle posted on 6 February 2016
i love it a new cage and lock in it now for good and my Mistress/Goddess love it to know I am lock in it for good now
Do you find this review helpful?  Yes No
(2 of 3 people found this review helpful)
Not secure
Review by Bigal posted on 13 January 2017
Bought this after having a holy trainer, got fed up of slipping out of it and having to reform ring every morning in hot water.
Tried this first without the urethra tube, with various rings even found that with the smallest the gap between the ring and the cage was over 18mm which allows my testicles to pop out and then the whole thing drops off.
So not secure in any way.
Such a waste of good money, buy if you have big balls and you need to be at least 3 1/2 to 4 inches flaccid to fill cage.
Do you find this review helpful?  Yes No
(2 of 2 people found this review helpful)
It fits now
Review by bigal posted on 25 January 2017
I purchased this item and reviewed it earlier this month, have now brought my engineering skills into practise and re-machined the slot in the cage, re-positioned the securing hole, ground the excess material off, thus reducing the gap between the ring and cage to make the device more secure.
A bit of filing and polishing and my Mistress took great pleasure in locking me up, pleased that no way could she get the device off so she is now more than happy having her slave in secure chastity.
Do you find this review helpful?  Yes No
(1 of 1 people found this review helpful)
Review by Greeno posted on 10 February 2017
Very well made top quality and fits like a dream
Do you find this review helpful?  Yes No
(0 of 1 people found this review helpful)

Questions & Answers

Have a question about this product?
Question by: Rob Bee on 5 Jul 2014 18:42:54
Show answers...
Can this device be worn pith a PA Piercing. If so what is the size of the hole for the penis plug which a PA ring could pass through.
Answer by: Mistress Victoria (Admin) on 5 Jul 2014 18:42:54
This device can be worn with a Prince Albert piercing as long as you remove the penis plug from the device. Depending on the size, the ring should be able to slip through the gap at the bottom. The penis plug is 6mm in diameter.
Question by: londoncuff on 17 Mar 2015 08:57:00
Show answers...
The device is great but unfortunately the screw for the cage to cock ring is a bit fiddly and dropped at a fetish club, never to be found. Can I buy replacement screws?
Answer by: Mistress Victoria (Admin) on 20 Mar 2015 16:35:00

I have just spoken with the manufacturer and they will be sending some replacement screws along shortly. We will be in touch once they've arrived so we can get them sent out to you.
Question by: Andy on 14 Nov 2014 09:24:00
Show answers...
I am currently using a CB6000s I was wondering if this device is roughly the same length when they are side by side. I am looking for another device that is a good fit for my smal penis could you recommend any as I am in my device almost 24/7 .
Many thanks Andy
Answer by: Mistress Victoria (Admin) on 14 Nov 2014 16:00:00

They are the same length BUT the Master Series is at a different angle so it may be more visible through trousers. It doesn't lay as flat as the cb6000s.
Question by: Danny Dick on 20 Sep 2017 16:52:00
Show answers...
Can a 6mm urethal tube be insatalled in this rather than using the metal plug it comes with?
Answer by: Amy Smalley (Admin) on 21 Sep 2017 10:12:00
Good Morning

It is only the penis plugs that come with this that can be used.

Kind Regards
Customer services
Question by: marsyas on 6 Oct 2015 18:39:00
Show answers...
Re. dropping and potential loss of small screws. Remove over a soft cloth such as a towel then if dropped they won't bounce into oblivion.
Answer by: Mistress Victoria (Admin) on 7 Oct 2015 10:17:00
Brilliant advice, thanks so much. We love the community spirit of the fetish community and it's always great to see people helping others. Thanks for your help :)
Question by: Kate on 23 Jun 2015 23:47:00
Show answers...

We own the Master Series Extreme Steel Chastity cage which we bought through Uberkinky. It is the only cage that has worked for us in terms of fitting and we like it a lot however we are wanting to find a cage with a solid tube as when my partner wears this one and gets aroused his penis is pressed out the holes in the tube and the slit in the end part. After wearing it for a while it causes his penis to have swollen parts for a long time after wearing it. The solide tube would remove the problem of being pushed through the holes. Do you have a solid tube model that we could get the tube part and use the rings from this one or a solid tube cage we can buy.


Answer by: Mistress Victoria (Admin) on 24 Jun 2015 09:39:00

At this point in time Master Series hasn't come out with a solid tube device just yet. We do have some alternative devices that come with a solid tube that may be better. There's the Rondo II Heavy Duty Chastity Device or any of the Seed Pod chastity devices.

Hope this helps!

Find Similar Products In These Categories: