This 1/4-inch drive socket set includes: 26 metric sockets (4-14 mm), 22 Sae sockets (5/32-9/16 inch), a 72-tooth ratchet, a spinner handle, 3-inch and 6-inch extension bars, a power drill adapter, a 360-degree universal joint, a bit adapter, 30 screwdriver bits, a bit ratchet, and 16 hex keys. Crafted from heat-treated chrome-vanadium steel with a polished chrome finish, the tools are both durable and easy to clean. They feature a 6-point ""flank drive"" design that effectively prevents rounding (slipping) of fastener corners. A wear-resistant case is included for organized storage. Suitable for home improvement, automotive repair, and Diy projects. Weight: 6.18 lbs.