Heavy Duty Pipe Strap Bolt Material Not Applicable Clamp Material Stainless Steel Clamp Material Grade 304 Clamp Type Two-Hole Cushion Material Not Applicable For Copper Tube Size 4 1/2 in For Maximum Outside Diameter 4 1/2 in For Pipe Size 4 in Load Capacity Not Applicable Mounting Hole Diameter 0.5 in Number of Mounting Holes 2 Overall Height 4.5 in Overall Length 8.81 in Overall Width 1.5 in