Vice Nipple Clamps w/ Chain This pair of nipple clamps is connected by 12″ chain. The 1″ long thumbscrews are fine-threaded for precise adjustment of pressure and will not fall out even when the clamps are fully loosened. The “grabbing” surface is approx ¾” long by ¼” wide. This is good-ol’ kinky ingenuity in cold hard metal. The chain is easily removable with pliers if you so desire. Approximate weight: 55g
