12-Piece 1/4" hex sockets 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12 and 13 mm.One 1/4" ratchet, quick release, 60 teeth/6° action angle.Four 1/4" Phillips socket drivers, PH1, PH2, PH3 and PH4.Three 1/4" slotted socket drivers: 4, 5.5 and 7 mm.Six 1/4" hex socket drivers, 3, 4, 5, 6, 8 and 10 mm.Seven 1/4" socket drivers, T8, T10, T15, T20, T25, T27 and T30.Three 1/4" TORX® sockets: E6, 7 and 8.One 1/4" spinner disc.Two 1/4" extension bars, 2" and 4".One 1/4" sliding T-bar.One 1/4" universal joint.One 1/4" spinner with two-component handle.One 1/4" flexible extension bar, 150 mm/6".Three hexagon L-keys: 1.5, 2 and 2.5 mm.Three removable three-section plastic boxes with lid.Matte finish.High-performance alloy steel.Less wear and damage to fastener thanks to Dynamic-Drive™ profile sockets.Quick socket release button on ratchet.Case: High density polythene (HDPE).Standards: ISO 1174 and DIN 3120