Tool Standard Socket, Shape II Style, 3/8 in, 7/8 in, 12 Points
Wright Tool Socket, Standard, Series, Measurement System, Drive Size, in 3/8, Socket Size, in 7/8, 1-9/32 Overall Length, Opening Depth in, in 11/16, 1-9/64 Drive End Width, Socket End Width in, in 1-9/64, Number of Points, Shape II, Bolt Clearance Depth, Finish.