CRESCENT® Socket, System of Measurement: Imperial, Hex Tip, 3/4 in Drive, 1-5/8 in Socket, Standard Length, 2.6 in Overall Length, 1.36 in Opening Depth, 2.2 in Drive End Width, 2.2 in Socket End Width, 12 Points, 1.003 in Bolt Clearance, Alloy Steel, Finish: Full Polished Chrome