Riser Clamp, Clamp Material Steel, Clamp Material Finish Electrogalvanized, For Maximum Outside Diameter 2 3/8 in, For Pipe Size 2 in, Load Capacity 255 lb, Mounting Hole Diameter 0.39 in, Overall Height 1 in, Overall Length 10.25 in, Overall Width 1 in, For Use On Pipe, Standards MSS SP-58, Type 8, WW-H-171, Type 8, Bolt Center-to-Center Length 7 in