Includes 15 pieces.8160-1/2 extension bar, 1/2", 125 mm.8162-1/2 extension bar, 1/2", 250 mm.8166-1/2 1/2" universal joint.7800DZ-1/2 1/2" socket bi-hex 1/2".7800DZ-11/16 1/2" socket bi-hex 11/16".7800DZ-13/16 1/2" socket bi-hex 13/16".7800DZ-15/16 1/2" socket bi-hex 15/16".7800DZ-19/32 1/2" socket bi-hex 19/32".7800DZ-3/4 1/2" socket bi-hex 3/4".7800DZ-3/8 1/2" socket bi-hex 3/8".7800DZ-5/8 1/2" socket bi-hex 5/8".7800DZ-7/16 1/2" socket bi-hex 7/16".7800DZ-7/8 1/2" socket bi-hex 7/8".7800DZ-9/16 1/2" socket bi-hex 9/16".8150RN-1/2 round head reversible ratchet, 1/2".Foam available with laser marked