Metal Hard Bird black stainless steel chastity cage with ring

This chastity cage is designed for restriction and control in BDSM. Stainless steel ensures maximum durability and corrosion resistance, making it a reliable choice for regular use. All edges are smoothed to prevent irritation during prolonged wear.

Stainless Steel Material and Construction

The cage is made entirely of stainless steel, a hygienic and sturdy material particularly suited to BDSM restriction accessories. Unlike plastic or low-quality alloys, stainless steel does not corrode and easily withstands moisture and regular cleaning. All edges are smoothed to prevent sharp points. The total weight of 317 g gives it a noticeable physical presence, which reinforces the psychological sensation of restriction.

Dimensions and Fit: 40 mm Ring, 36 mm Inner Cage Diameter

The testicular ring has a diameter of 40 mm, sized to fit comfortably around the base of the scrotum. The cage itself has an inner diameter of 36 mm and accommodates a relaxed penis measuring 10 to 11 cm in length. This size is suitable for small- to medium-sized penises when relaxed. I would recommend this model primarily for beginners or those with smaller dimensions. If you exceed 11 cm when relaxed, you will need to explore other models.

Kit Contents and Setup

The complete kit includes four essential components:

• The chastity cage with integrated ring (36 mm inner diameter)
• The separate testicular ring (40 mm diameter) for the base of the scrotum
• A locking pin to ensure secure closure
• A brass padlock for control and domination

Setup is straightforward: place the testicular ring behind the testicles, insert the relaxed penis into the cage, then close the entire assembly with the pin and padlock. No electronics, no battery—just a purely mechanical and timeless system.

BDSM Practice and Safety

This cage is intended for male chastity, a popular form of restriction and control in BDSM. It prevents erection, direct stimulation, and any penetration, making it a highly effective domination/submission tool. I recommend regular cleaning with lukewarm water and mild soap, especially after prolonged wear. Stainless steel handles moisture well, but thorough drying is preferable. Consult our complete guide to BDSM domination if you are new to this practice. You will also find additional BDSM accessories to enrich your experience.

Who It Is For—and Who It Is Not For

Ideal for: Couples or individuals practicing domination/submission, those looking for a durable metal chastity cage, users with smaller dimensions (10–11 cm penis when relaxed), and those wanting a simple system without electronics. Consider another option if: You have a medium- to large-sized penis when relaxed (>11 cm)—you will need a roomier cage. If you are looking for a more discreet textile or silicone accessory to wear under clothing, explore our other BDSM accessories, which offer greater lightness.

A friend’s advice— Stainless steel is a long-term investment in BDSM. This type of cage can last for years if properly maintained. The weight and solidity of the metal really reinforce the psychological effect of restriction—it is not a gimmick; it is serious.