Torque Stick Extension, Socket Type Extension, Drive Size 1/2 in, Color Green, Working Torque 170 ft-lb, Working Torque (Newton Meter) 230.5 N-m, For Use With Impact Wrenches, Material Alloy Steel, Overall Length 8 5/8 in, Size 1 in, Includes (1) Torque Stick Extension, Number of Pieces 1