Adjustable body clamp is made of chrome-plated brass with PVC tips. Gap between tips adjusts from 1/16 inch to 1/2 inch wide. 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 tweezer and other spring-style clamps. Can be used on the nipples, tongue, or any other sensitive areas. Available in silver or black.