* Work faster and avoid unnecessary disassembly steps with Impact Extension.* Engineered for use with impact drivers, it reaches past obstructions or into tight, narrow spaces and delivers the torque needed to break loose stubborn fasteners.* A spring-loaded detent ball securely latches onto sockets, preventing them from being dropped or left sticking on fasteners.* The through-hole in the drive end locks onto the tang of impact wrenches or drivers.* Made of high-grade Chrome-Moly steel for strengthen and durable to use.* To protect against rust and corrosion, the black phosphate finish absorbs and holds oil, repelling moisture. Specifications:* Size: 1/2-inch* Total Length: 250mm / 10-inch* Material: Chrome Molybdenum Steel* Finish: Phosphating Package Content: * 1 x Impact Extension Bar