CRESCENT Socket, System of Measurement: Metric, Hex Tip, 1/4 in Drive, 7 mm Socket, Deep Length, 2 in Overall Length, 0.2 in Opening Depth, 0.45 in Drive End Width, 0.42 in Socket End Width, 6 Points, 0.15 in Bolt Clearance, Alloy Steel, Finish: Full Polished Chrome