Sea Dog Stainless Captive Garboard Drain Plug The Captive Garboard Drain Plug is a direct replacement for the traditional style Sea-Dog Line bronze Garboards, part numbers 520040 and 520042. Investment cast 316 stainless steel Captive plug means no more lost plug Dimensions A 2 B 12 C 1-18 D 2-58 California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Drain Plugs Wiser Yes Product MPN 520060-1 Product UPC 035514521550 Fast Ship In Stock