Soft leather straps secure a stainless steel cock cage and enclose the penis in a metal cage secured with with the leather straps. Made stainless steel, soft leather and polished chrome rivets. A leather strap passes behind the testicles and is secured with a brass padlock, which is included. he leather strap is adjustable to fit 3 sizes and will accommodate both smaller and larger testicles. The adjustment can also be used to cinch down the balls for tighter fit feeling.