Walk the fine line between pain and pleasure more precisely with the Mandible Body Clamp set. Based on vintage surgical clamps from 1909, these unique clamps adjust with screws making them more adjustable from light to tight than the traditional Japanese clover clamps they resemble, as well as other tweezers and spring-style clamps. Use them on nipples, tongues or other sensitive body parts. Gap between tips adjusts from 1/16" to " wide. Clamps measure 2" l and 1" w Chain is 18". PVC removable tips, clamps and chain are chrome-plated brass.