Check the listing for details. 1Pcs 1/2 Inch Drive Universal Joint Swivel Deep Impact Socket Cr-V. Color: Black, Condition: New. Listed at 17.24 USD. * 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.* International general size, can with pneumatic wrench, electric wrench, ratchet wrench and manual wrench.* Widely used in mining, metallurgy, shipbuilding, furniture repair and other .Specifications:* Size: 1/2-inch* Total Length: 71mm / 28-inch* Material: Chrome Vanadium Steel (Cr-V)* Finish: Phosphating* Color: BlackPackage Content:* 1 x Universal Joint Socket.