Repair Clamp, Bolt Material Steel, Clamp Material Stainless Steel, Clamp Material Grade 304, For Maximum Copper Tube Size 3 in, For Maximum Outside Diameter 3 11/16 in, For Minimum Copper Tube Size Not Applicable, For Minimum Outside Diameter 3 7/16 in, For Pipe Size 3 in, Gasket Coverage Full Coverage, Gasket Material Nitrile Rubber, Maximum Operating Pressure 300 psI, Maximum Vacuum Pressure 10 psi, Number of Bolts 3, Outlet Connection Type CC, Overall Length 7.5 in