21-Piece 1/2" hex sockets 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 30 and 32 mm.One 1/2" ratchet, quick release, 60 teeth/6° action angle.Two 1/2" extension bars, 5" and 10".One 1/2" universal joint.One 1/2" T-adaptor.One 1/2" breaker bar with two-components handle: 10".13-Piece combination spanners 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 and 19 mm, on a practical removable tool-rack.One removable three-section plastic box with lid.Matte finish.High-performance alloy steel.Less wear and damage to fastener thanks to Dynamic-Drive™ profile sockets.Easier access provided by thin compact head on combi wrench.U-shaped handle for comfortable grip of spanners.Quick socket release button on ratchet.Case: High density polythene (HDPE).Standards: ISO 1174 and DIN 3120