Proto

Proto Socket, Deep Length, Measurement System: Imperial, Square Drive, 3/8 in Drive, Universal Socket, 9/16 in Socket, 2-3/8 in Overall Length, 13/32 in Opening Depth, 3/4 in Drive End Width, 25/32 in Socket End Width, 6 Points, 3/4 in Bolt Clearance Depth, Alloy Steel, Full Polished