The GEARWRENCH 80550 is a 57 piece 3/8 In. drive 6 point SAE & metric mechanics tool set that includes both standard and deep length sockets. This set includes: 13 standard length SAE sockets ranging from 1/4 In. to 1 In., 11 deep length SAE sockets ranging from 1/4 In. to 7/8 In., 14 standard length metric sockets ranging from 6 mm to 19 mm, 14 deep length metric sockets ranging from 6 mm to 14 mm, a stubby ratchet, an 84 tooth standard ratchet, 2 extensions: 3 In. & 6 In., and a universal joint. The set comes with a blow mold storage case. Sockets and drive tools are full polish chrome and the sockets feature the Surface Drive® technology that reduces fastener rounding.