YANYU 2 Pcs 1 Inch Bimini Top Jaw Slide Stainless Steel 316 Boat Marine Hardware For 1" O.D. Round Tube with L Shape Hex Key Specification: Material: 316 Stainless steel; Internal Diameter: 25.8mm (1 in); Outside Diameter: 32.4mm (1.28 in); Thickness: 3.3mm ; Height: 28.5mm (1.1 in); Mounts: 1/4'' bolt holes; Package List:2 pieces of Bimini Top Jaw Slide and 1 piece of L Shape Hex Key; - Fine polished & well-plated bimini top fittings; - 1'' internal diameter Bimini Top Jaw Slide, fit for most 1'' outside diameter round tubing; - Corrosion resistance, solid, withstand harsh weather conditions; - Heavy duty 316 stainless steel for marine & industrial applications; - Work with jaw slide to join the bimini top frame; - Easy to assemble and install; The product has passed the salt spray test and is resistant to seawater corrosion. Suitable to replace nylon plastic and other materials. Bimini Top Jaw Slide,There is one standard stainless steel 316 M6 screws on the side of the product, which can better fix the pipe.