Hardened, tempered and chrome plated for corrosion protection. Supplied on plastic storage rack. Contents: 9 x Metric sockets: 9, 10, 11, 12, 13, 14, 15, 17, 19mm, 9 x Imperial sockets: 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4", 1 x reversible ratchet
