Metal nipple clamps with small inner rubber grip, both are connected to a metal chain with a cock ring on the other end and an O ring in the middle for further connection of bondage equipment. With this in place your sub male will be very compliant.
Total length: 60 cm Nipple clamp chain length: 13 cm Central O ring to Cock ring length: 36 cm Cock ring internal diameter: 5¼ cm Cock ring internal circumference: 16½ cm Material: Metal Feel: Hard Manufacturer: Rimba