Williams Socket, Series: SUPERTORQUE, Yes Impact Rated, Measurement System: Metric, 3/4 in Drive, Shallow Impact Socket, 28 mm Socket, 2-1/4 in Overall Length, 11/16 in Opening Depth, 1-5/8 in Drive End Width, 1-3/4 in Socket End Width, Groove/Hole Locking, 12 Points, 1-3/8 in Bolt Clearance Depth, Industrial Black