Williams Socket, Series: SUPERTORQUE, Yes Impact Rated, Measurement System: Metric, 3/4 in Drive, Shallow Impact Socket, 41 mm Socket, 2-1/2 in Overall Length, 1-1/8 in Opening Depth, 1-3/4 in Drive End Width, 2-3/8 in Socket End Width, Groove/Hole Locking, 12 Points, 1-7/16 in Bolt Clearance Depth, Industrial Black