Master Series Entrapment Deluxe Locking Chastity Cage

The Master Series Entrapment Deluxe is a locking stainless steel chastity cage for couples exploring orgasm control and keyholder play. It comes as a small kit: two ball ring sizes for a better fit, a closed cap and an open-tip cap, two built-in locks and two keys. The steel is smooth, nickel-free and non-porous, so it's easy to keep clean between sessions and takes any lube.

What's in the set

You get four parts plus the lock hardware. There are two ball rings, with inner diameters of 1.7 and 1.9 inches, so you can choose the one that sits snugly behind the testicles without pinching. Then there are two caps: a solid closed cap and an open-tip cap. Master Series suggests the closed cap for shorter play and the open-tip version for longer wear. Two built-in locks hold everything together, one at the top of the ball ring and one at the base of the cap, and two keys are included.

Choosing a ring and checking the fit

Fit is the most important part of any cage like this. The ring should rest close to the body behind the testicles, firm enough that the penis can't slip back out of the cage, but never tight enough to cause pain, coldness or colour change. If you're between sizes, start with the 1.9-inch ring; it's easier to step down later than to push through discomfort. The cage itself is about 3.6 inches long, 1.7 inches wide and 1.4 inches high. Measure the flaccid penis before ordering: if you're much longer than the cage, it will press uncomfortably, and if you're much shorter, there will be room to pull back.

How to put it on

Put it on only when fully soft; a cool shower helps. Add a little lube, then slip the ball ring over the testicles one at a time and draw the penis through. Slide on your chosen cap, line it up with the ring and close the lock. Before locking, move around for a minute to check nothing is pinched. The side holes in the ball ring allow some airflow.

Wearing a chastity device safely

Build up gradually. Start with an hour or two while you're awake and at home, and only extend wear time once you know how your body responds. Remove the cage immediately for pain, numbness, swelling, skin breakdown or discolouration. Keep the spare key somewhere you can always reach, and agree with your keyholder on how and when it can be used. Night-time arousal can make cages uncomfortable, so many people take theirs off to sleep until they're experienced.

Hygiene and cleaning

Master Series says you can shower and urinate while wearing it. In the shower, wash around the sides of the cage with mild soap and rinse well, then dry the skin underneath as well as you can. Once it's off, you can clean the steel with a toy cleaner, boil it, or wipe it with isopropyl alcohol. The steel is non-porous and doesn't rust, and it's compatible with any type of lube.

Specifications

• Brand: Master Series, Entrapment Deluxe
• Type: locking chastity cage
• Material: nickel-free stainless steel
• Cage: approx. 3.6" long x 1.7" wide x 1.4" high
• Ball rings: 1.7" and 1.9" inner diameter
• Caps: 1 solid closed cap, 1 open-tip cap
• Locks: 2 built-in, 2 keys included
• Lube: compatible with all types
• Colour: Metal (silver)

See more from Master Series, browse our chastity range, or read our guide to exploring BDSM safely.