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: 9, 10, 11, 12, 13, 14, 15, 17, 19mm, 8 x Long sockets: 10, 11, 12, 13, 14, 15, 17, 19mm 1 x 2” (50mm) extension, 1 x 3” (75mm) extension 1 x Ratchet, 1 x Rotating Disc.