Pipe Clamp, Bolt Material Electro-Galvanized Steel, Cushion Material EPDM Rubber, Cushioned Yes, For Copper Tube Size 2 in, For Maximum Outside Diameter 2 5/16 in, For Threaded Rod Size 3/8 in, Hanger Material Steel, Hanger Material Finish Electro-Galvanized, Hanger Type Swivel Loop, Load Capacity 180 lb