STANLEY IMPACT EXTENSION BAR 1IN DRIVE 175MMPart No. X8X 175 Type SOCKET EXTENSION BAR Brand SIDCHROME Unit of Measure EACH Description Stanley Impact Extension Bar 1in Drive 175mm Warranty Life Time Item Type Extension (Socket Set) Size 175mm Size 7in Weight 1. 47kg Features Impact sockets feature the Powerdrive fastening system, delivering up to 20% more torque to the fastener. Product Group 1 TOOLS Product Group 2 HAND TOOLS LOOSE