Toolzone 10 Piece 1/2" Drive Shallow Impact Socket Set This 10 piece Air Impact Socket Set with 1/2" Drive is ideal for the garage and at home in the workshop. Supplied with the following shallow sockets in sizes: 11, 12, 13, 14, 17, 19, 21, 22, 24mm. Made from Chrome Vanadium with a black phosphate finish. Features: Ball Pin Hole 6-PT Flank Drive Chrome Vanadium Black Phosphate Finish Blow Moulded Storage Case