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Master Series  |  SKU: MS-AD147SM
18% off

Asylum 4 Ring Locking Chastity Cage, Stainless Steel Cock Cage with Removable Cum-Thru Plug, Comfort Hinge Tube, Lock and 3 Keys, Small Medium

Sale price $183.95 Regular price $224.42
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A compact stainless steel cock cage that locks

The Asylum 4 Ring cage is a solid stainless steel chastity cage shaped by four enclosure rings along a curved spine. Set him inside, secure the base ring behind the testicles, and the included lock and key set keep access in the keyholder's control.

Asylum 4 Ring Locking Chastity Cage stainless steel cock cage - BDSM Authority

Small Medium, 4 inch stainless steel cage with lock and key set

4 ringenclosure spine
4"cage length
1.75"base ring diameter
Steelnon-porous stainless

What the Asylum 4 Ring cage is and who it is for

The Asylum 4 Ring Locking Chastity Cage is a compact stainless steel cock cage built from four enclosure rings on a curved spine, sized Small Medium. A removable cum-thru plug at the tip lets fluid pass while he stays locked. Sold by BDSM Authority within the chastity devices and cages range, it suits couples who want a shorter, snug device made to last rather than a throwaway plastic cage.

The routine is simple: set him into the cage, secure the base ring behind the testicles so the cage seats flush, fit the comfort hinge tube, slide in the removable plug, then snap the lock closed with the included key set. Three keys are supplied, so a keyholder can carry one and keep a spare safe, deciding when the cage comes off.

Everything is solid stainless steel finished in silver. Because the surface is non-porous it stays hygienic, sterilizes easily, and shrugs off temperature swings and knocks, which is why steel outlasts plastic through repeated wear. New to locked play? Our sensation play guide walks through pacing and consent first.

Key features

  • Four enclosure rings: a curved four-ring spine forms a shorter cage that holds him snug while locked.
  • Removable cum-thru plug: pulls out for cleaning and lets fluid pass while the cage stays closed.
  • Lock and 3 key set: the included lock and three keys put control of access in the keyholder's hands.
  • Comfort hinge tube and base ring: the 1.75 inch base ring secures behind the testicles to seat the cage flush.
  • Stainless steel build: non-porous, hygienic, simple to sterilize, and resistant to temperature and impact.

Built from non-porous stainless steel

Chastity gear lives against the skin for long stretches, so the material does the real work. The Asylum cage is solid stainless steel instead of plastic, giving a non-porous surface that stays hygienic, wipes down fast, and sterilizes fully between sessions. Steel also resists temperature swings and impact, so the cage keeps its shape and finish through repeated locking and cleaning. The plug lifts free so the inside rinses clean, and the curved four-ring spine spreads contact evenly across a shorter length.

Locked play is at its best inside a negotiated power exchange, with limits agreed before the key turns. Couples planning a scene can add hands-free control with padded leather restraints and cuffs, and the full chastity collection carries belts and kits alongside the cages.

Measurements and fit

  • Cage length: 4 inches
  • Cage diameter: 1.3 inches
  • Base ring diameter: 1.75 inches
  • Urethral spout: 2 inches long by 0.25 inches across
  • Material: stainless steel, color silver

Cage fit makes or breaks comfort, so measure carefully before locking up. This Small Medium version runs shorter than the 6 ring Medium Large model; if you need a longer cage, that larger size shares the same design. Take it slow, keep skin clean and dry, and set a stop signal first, as covered in our safe words guide.


Specifications

Asylum 4 Ring locking chastity cage: full specifications

Specification Detail
Product type Stainless steel locking chastity cage (4 ring)
Series Master Series
Size Small Medium
Cage length 4 inches
Cage diameter 1.3 inches
Base ring diameter 1.75 inches
Urethral spout 2 inches long, 0.25 inches diameter
Material Stainless steel
Color Silver
Care Non-porous, hygienic, easy to sterilize, temperature and impact resistant
In the box Four-ring cock cage, base ring, removable plug, comfort hinge tube, lock, 3 keys
Best for Couples exploring snug, shorter chastity and power exchange

Pairs well with


Frequently Asked Questions About the Asylum 4 Ring Chastity Cage

What is a cock cage?

A cock cage is a locking enclosure worn over the penis that prevents erection and unsupervised stimulation, handing control to a keyholder. This Asylum cage is solid stainless steel, shaped by four enclosure rings along a curved spine, with a base ring, a lock and a three-key set.

How does a locking chastity cage work?

The penis is placed in the four-ring cage, the base ring is fastened behind the testicles, and the included lock secures everything with the key set. A removable cum-thru plug lets fluid pass while locked, and the cage stays on hands-free until a keyholder unlocks it.

What size is this chastity cage?

This is the Small Medium Asylum cage. The cage measures 4 inches in length and 1.3 inches in diameter, the base ring is 1.75 inches in diameter, and the urethral spout runs 2 inches long by 0.25 inches across. A larger 6 ring Medium Large version is also offered.

How do you put on a chastity cage?

Slide the penis into the four-ring cage, fasten the base ring behind the testicles so the cage seats flush, set the comfort hinge tube, insert the removable plug, then close the lock. Three keys are included, letting a keyholder hold control of when it comes off.

What is the cage made of?

This Asylum cage is solid stainless steel with a silver finish. The non-porous surface is hygienic and easy to sterilize, and it resists temperature swings and impact, so it wears and cleans far better over time than a plastic chastity device.

Where can you buy a locking chastity cage?

This Asylum 4 ring locking chastity cage is available at BDSM Authority on this page. It arrives complete with the four-ring cock cage, base ring, removable plug, comfort hinge tube, lock and three keys, so everything you need to lock up is in the set.


Not sure which chastity cage fits?

Our team helps couples choose between cage sizes, pick the right base ring, and plan a safe, comfortable long-wear routine.

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