CRESCENT® Socket, System of Measurement: Imperial, Hex Tip, 1/2 in Drive, 7/16 in Socket, Deep Length, 3.27 in Overall Length, 0.48 in Opening Depth, 0.85 in Drive End Width, 3/4 in Socket End Width, 6 Points, 0.38 in Bolt Clearance, Alloy Steel, Finish: Full Polished Chrome