Repair Clamp, Clamp Material Plastic, For Maximum Copper Tube Size 3/4 in, For Maximum Outside Diameter 13/16 in, For Pipe Size 3/4 in, Gasket Coverage Partial Coverage, Gasket Material Rubber, Maximum Operating Pressure 87 psi, Maximum Vacuum Pressure 87, Number of Bolts 0, Overall Length 3 in, Maximum Operating Temperature 185 Degrees F