This ratchet wrench set is crafted from hardened chrome-vanadium alloy steel, ensuring high strength and durability the surface features a mirror-chrome finish for a brilliant sheen. The set includes: 21 screwdriver bit sockets (SL4/5.5/7 PH1/2/3 PZ1/2/3 Hex 3/4/5/6/7/8 T10/15/20/25/30/40), 13 1/4-inch drive sockets (4-14mm), 3 hex keys (1.5-2.5mm), a 1/4-inch universal joint, extension bars (2"", 4"", and 6""), a flexible extension shaft, a sliding T-bar, a quick-release ratchet handle, a 6-inch spinner handle, and a bit adapter. It features a quick-release mechanism and a forward/reverse switch the handle is rubber-coated for a comfortable grip and ease of use. A sturdy plastic storage case is included for organized storage. Suitable for home improvement, carpentry, construction, automotive repair, and various woodworking projects. Weight: 2.29 lbs.