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