CRESCENT® Socket, System of Measurement: Imperial, Hex Tip, 1/2 in Drive, 15/16 in Socket, Deep Length, 3.27 in Overall Length, 1.4 in Opening Depth, 1-1/4 in Drive End Width, 1-1/4 in Socket End Width, 6 Points, 1.338 in Bolt Clearance, Alloy Steel, Finish: Full Polished Chrome