Tube And Pipe Clamp, Clamp Material Polycarbonate/Polyester, For Maximum Outside Diameter 1 3/8 in, For Minimum Outside Diameter 1 1/4 in, For Pipe Size 1 in, Load Capacity 67 lb, Maximum Operating Temperature 194 Degrees F, Overall Height 2 1/8 in, Overall Length 2 1/8 in