Features and Benefits:SAE size include: 7/8, 15/16, 1, 1-1/16, 1-1/8, 1-3/16, 1-1/4, 1-5/16, 1-3/8, 1-7/16, 1-1/2, 1-5/8, 1-3/4, 1-13/16, 1-7/8 and 2 in;3/4 in. Drive Size. 12 pts;Made with Carbon Steel;Polished chrome plated finish;Includes: 3/4 in. Dr. quick release ratchet, 4 and 8 in. extension bars, sliding T-handle, (16) sockets, blow mold case.;21pc. 3/4" Dr., 12 pt., Jumbo SAE Socket Set. Made with Carbon Steel. Polished chrome plated finish. Includes: 3/4 in. Dr. quick release ratchet, 4 and 8 in. extension bars, sliding T-handle, (16) sockets, blow mold case.