Wright Socket, Deep Length Shape III, Yes Impact Rated, Measurement System: Imperial, Double Square Drive, 1/2 in Drive, 1-1/8 in Socket, 3-1/2 in Overall Length, 2-33/64 in Opening Depth, 1-13/32 in Drive End Width, 2 in Socket End Width, 8 Points, Alloy Steel, Black Oxide.Wright’s wide range of ratchets meet your every need: double-pawl ratchets in 3/8in and 1/2in drives provide ruggedness, extra strength, durability and fine tooth action. We also have the handles and attachments you’re looking for- from extensions and spinners to universals, flex handles and the exclusive twin flex