Forgings in carbon steel, Chrome finish to resist corrosion, Ideal for Mechanics and home use, Plastic case for storage and transport. Comes with – 9 Short sockets: 4, 5, 6, 7, 8, 9, 10, 11, 13mm, 7 x Long sockets: 6, 7, 8, 9, 10, 11, 12mm 1 x 2” (50mm) extension, 1 x 6” (152mm) extension 1 x Ratchet, 1 x 1 rotating disc, 1 x universal swivel socket, 1 x Screwdriver for sockets.