Satin finish chrome vanadium steel fully heat treated with quick release soft grip 72 teeth ratchet. Packed in a sturdy heavy duty carrying case. Contents 18 x 6 point pro drive sockets 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24mm. 9 x 6 point pro drive deep sockets 8, 10, 11, 12, 13, 14, 15, 17, 19mm. 24 bits covering cross pozi tx star hex common point sizes. Ratchet handle 3 & 10 , extension 1/2 x 3/8 adaptor. Extension bar and adaptor can be used as a sliding T bar 16 & 21mm plug sockets and universal joint.