Asylum 4 Ring Locking Chastity Cage from Master Series. They will be compliant and under your control while wearing this devious chastity cage. Stainless steel and featuring a curved spine with enclosure rings and a removable cum-thru plug. Simply place him in the cage and fasten the base ring behind the testicles, then lock him up with the enclosed lock and key set. You decide when he is free. Set includes: 1 four ring cock cage, 1 base ring, 1 removable plug, 1 comfort hinge tube, 1 lock, 3 keys. The stainless steel material is non-porous, hygienic, easy to sterilize, temperature resistant, impact resistant, and offers long-term value. Measurements: Cage: 4 inches in length, 1.3 inches in diameter; Urethral spout: 2 inches in length, 0.25 inches in diameter; Ring: 1.75 inches in diameter. Material: Stainless steel. Color: Silver.