Tube And Pipe Clamp Clamp Material Polycarbonate/Polyester For Copper Tube Size 5/8 in For Maximum Outside Diameter 3/4 in For Minimum Outside Diameter 11/16 in For Pipe Size 3/8 in Load Capacity 43 lb Maximum Operating Temperature 194 Degrees F Overall Height 1 7/16 in Overall Length 1 7/16 in