Sea Dog Bimini-Canopy Top 7/8" Chrome Jaw Slide, PairThese Sea Dog Bimini Top Jaw Slides are constructed of chrome-plated die cast zinc and are recommended for freshwater use. For use with 7/8" OD stainless tubing with a wall thickness of .049". Die Cast Zinc Chrome Plated; Fits over 7/8" O.D. Tube; Sold in Pairs; Dimensions: Tube O.D.: 7/8"; Pin Size: 1/4";