Whitecap Stainless Steel Anchor Chain Stopper Prevent damage to your windlass with the Whitecap Anchor Chain Stopper. Constructed of 316 stainless steel, this chain stopper is suitable for use in fresh and salt water applications. Features Secures chain to prevent damage to windlass 316 Stainless steel construction Specifications Length 3-18 Width 2-12 Pin Diameter 12 Fastener 12 2 California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type An