Tube Clamp Bolt Material 316 Stainless Steel Clamp Material Stainless Steel Clamp Material Finish Not Applicable Clamp Material Grade 316 Clamp Type Two-Hole with Backplate Cushion Material Not Applicable For Copper Tube Size 1/2 in For Minimum Outside Diameter Not Applicable Load Capacity Not Applicable Mounting Hole Diameter 0.25 in Overall Height 0.63 in Overall Length 2.75 in Overall Width 0.63 in Package Quantity 25