Gray Tools LD20 Deep Socket, Imperial, 1/2 in Square Drive, 5/8 in Hex Socket, 12 Points

Gray Tools socket, deep, measurement system: imperial, square drive, 1/2 in drive, hex socket, 5/8 in socket, 3.07 in OAL, 0.94 in drive end width, 0.91 in socket end width, 12 points, 1/4 in bolt clearance depth, tool steel, polished chrome.