Sunex® Socket, Deep Length Shape C, Series, Yes Impact Rated, Measurement System, Drive Size, in 3/4, Socket Size, in 1-5/16, 85 Overall Length, Opening Depth mm, mm 35, 44 Drive End Width, Socket End Width mm, mm 47, Number of Points, Bolt Clearance Depth, mm 59, Chrome Molybdenum Alloy Steel, Finish