* Made of chrome vanadium steel construction for strength and durability.* To protect against rust and corrosion, the black phosphate finish absorbs and holds oil, repelling moisture.* Beveled drive end helps guide extension smoothly onto drive tool* Four detent grooves provide a secure connection with the drive tool.* When space is limited, it increases your access and gives you a better angle by working around obstructions and into tight spots.* Suitable for use with hand tools and is not recommended for use with electric or air tools* Widely used in mining, metallurgy, shipbuilding, furniture repair and other industry.Specifications:* Size: 3/8-inch* Total Length: 53mm / 2.09-inch* Material: Chrome Vanadium Steel (Cr-V)* Finish: Phosphating* Color: BlackPackage Content:* 1 x Universal Joint Socket
