Jefferson 1/2" Drive Socket Set (24 Piece)Jefferson 24 Piece 1 2" Drive Socket Set Chrome Vanadium 72 Tooth Ratchet Gear 17 x 1 2"Dr. Socket including: 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 24, 27, 30, 32mm 2 x 1 2"DR. Extension Bar: 75mm, 250mm 1 x 1 2"DR. Sliding head: 1 2" (M) x 3 8" (F) 2 x 1 2"DR. Spark plug socket: 16mm, 21mm 1 x 1 2"DR. Universal Joint 1 x 1 2"DR. Ratchet Wrench: 72T