Fetish Fantasy Gold Cock Ring and Nipple Clamps Black. This incredible Nipple Clamps and Cock Ring Set will make your nipples perk with pleasure while putting a squeeze on performance letdowns. The alligator nipple clamps feature rubber lining for exceptional comfort while the tension can be adjusted using the stem screw. A fully adjustable strap connects the clamps and chains to a round metal cock ring. With each movement of the chains, the clamps gently stimulate your nipples, while the cock ring helps maintain firm erections and prolongs ejaculation