The set includes chrome vanadium sockets ranging in size from 4mm to 13mm, as well as colour-coded S2 impact grade steel bits, and an innovative folding storage case. Features and Benefits 9 x 1/4""D sockets x single Hex (6pt): 4, 5, 6, 7, 8, 10, 11, 12, 13mm 4 x Phillips bits (Red) Ph1, Ph2 (x2), Ph3. 3 x Flat bits (Blue) 4, 5.5, 6.5mm 4 x PzDrive bits (Green) Pz1, Pz2 (x2), Pz3.5 x Hex bits (Yellow) 2.5, 3, 4, 5, 6mm 7 x Star*bits (Orange) : T10, T15, T20, T25, T27, T30, T40 Accessories: 1 x 72 teeth 1/4""D ratchet, one touch quick bit holder, 75mm extension bar, 1 x 1/4"D adaptor Folding storage case can be easily unfolded and set laid flat on workshop surface or hung on wall Typical Applications Workshop industry