Gray Tools LD12 Deep Socket, Imperial, 1/2 in Square Drive, 3/8 in Hex Socket, 12 Points

Gray Tools socket, deep, measurement system: imperial, square drive, 1/2 in drive, hex socket, 3/8 in socket, 3.07 in OAL, 0.87 in drive end width, 0.59 in socket end width, 12 points, 0.32 in bolt clearance depth, tool steel, polished chrome.