What's in the box: 1 x 1/2in Quick Release Ratchet Wrench 18 x 1/2in SuperLock Sockets: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 27, 30, 32mm 2 x 1/2in Extension: 125mm, 250mm 1 x 1/2in Universal Joint 2 x 1/2in Spark Plug Sockets: 16, 21mm 1 x 1/2in Sliding T-Handle (3/8in Female → 1/2in Male) 6 point sockets Fine tooth ratchet with forward and reverse direction Cushioned grip for comfortable handling and reduced user fatigue Supplied in a sturdy plastic case with padlock hole Set Contents : Socket (25), 1/2 inch Drive Set Type : Mechanical Professional 1/24in socket set constructed from Chrome Vanadium Steel with SuperLock socket profiles Cooper SuperLock spreads the pressure perfectly on the surfaces of the nut resulting in 15% high power transmission, reducing nut damage and also enabling even the most damaged nuts to loosened easily.