Check the listing for details. 1/2 Inch Drive Universal Joint Socket Coupling Steering Connector Adapter, Cr-V. Condition: New. Listed at 13.90 USD. * Made of drop forged chrome vanadium steel.* Polished, chrome-plated finish easily wipes clean and is highly resistant to corrosion.* 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.* corners inside drive avoid stress concentrations that can cause cracking.* Wide application in DIY hand-making, household maintenance, and most general repairs. Specifications:* Size: 1/2-inch* Total Length: 75mm / 3-inch* Material: Chrome Vanadium Steel* Finish: Chrome Plated* Color: Silver TonePackage Content:* 1 x Universal Joint Socket.