Nipple Clamps and Cock Ring SetGet the best of both worlds with this nipple clamps and cock ring set. Two alligator style nipple clamps are attached to a 1. 75 inch metal cock ring via a chain and leather snap adjusted strip. Imagine what this would feel like if you were wearing it and walking around. We recommend also getting the steel or rubber O ring kit for more cock ring sizes. Measurements: Total length: Adjusts from 19. 5 to 22. 5 inches; Nipple chain: 16 inches in length;