Tube And Pipe Clamp, Clamp Material Polycarbonate/Polyester, For Copper Tube Size 1/2 in, For Maximum Outside Diameter 11/16 in, For Minimum Outside Diameter 9/16 in, Load Capacity 40 lb, Maximum Operating Temperature 194 Degrees F, Overall Height 1 3/16 in, Overall Length 1 3/16 in