Sea Dog Bimini-Canopy Top 78 Chrome Jaw Slide, Pair These Sea Dog Bimini Top Jaw Slides are constructed of chrome-plated die cast zinc and are recommended for freshwater use. For use with 78 OD stainless tubing with a wall thickness of .049. Die Cast Zinc Chrome Plated Fits over 78 O.D. Tube Sold in Pairs Dimensions Tube O.D. 78 Pin Size 14 California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Rail Product MPN 276160-1 Product UPC 035514