72 teeth ratchetChrome plated bits to prevent corrosionAll new tins and PVC traysThe Kincrome K28066 socket set is perfect for any professional application, complete with a 1/4” and 3/8”» ratchet with assorted metric and imperial sockets. Manufactured from chrome vanadium steel, these sockets have been hardened, tempered, chrome plated, and polished for corrosion protection. All protected by a sturdy machined tin.Contents:9 x 1/4″ Drive Metric Sockets: 5, 6, 7, 8, 9, 10, 11, 12, 13mm9 x 1/4″ Drive Imperial Sockets: 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2″9 x 3/8″ Drive Metric Sockets: 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm9 x 3/8″ Drive Imperial Sockets: 5/16, 1/4, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4″1 x 3/8″ Drive Reversible Ratchet1 x 3/8″ 75mm Extension Bar1 x 3/8″ F x 1/4″ M Adaptor1 x 1/4″ Spinner Handle1 x 1/4″ x 1/4″ Coupler Holder2 x 9 Piece Screwdriver Bit Set (TPT/HEX, PHI/SLT)