Sag service connections quickly with this simple proven tool. The strap is made of tough nylon webbing, and the swivel hook is forged steel. All metal parts are galvanized, and this tool has a 500-Pound (227 kg) maximum safe load. Sag service connections quickly with this simple proven tool. The strap is made of tough nylon webbing, and the swivel hook is forged steel. All metal parts are galvanized, and this tool has a 500-Pound (227 kg) maximum safe load. Strap made of tough nylon webbing Swivel hook is forged steel with large opening shank of hook lengthened to reach under insulator Other end has device to hold the load at any distance Sag service connections quickly with this simple proven tool. The strap is made of tough nylon webbing, and the swivel hook is forged steel. All metal parts are galvanized, and this tool has a 500-Pound (227 kg) maximum safe load.