1-1/4 Med Duty .281 Hole Dia Vinyl Cushion Tube Clamp / TONGUE HOLE TYPE: ROUND, UNTHREADED OVERALL WIDTH: 0.500 INCHES NOMINAL MATERIAL THICKNESS: 0.031 INCHES NOMINAL CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 1.031 INCHES NOMINAL LOOP INSIDE DIAMETER: 1.250 INCHES NOMINAL SPECIAL FEATURES: COLOR IS SILVER AND BLACK, LOOP IS COATED IN VINYL FOR ABRASION RESISTANCE MATERIAL: STEEL CORROSION RESISTING OVERALL SURFACE TREATMENT: ZINC OVERALL STYLE DESIGNATOR: A2 SINGLE LOOP