Complete set of 1/4" sockets and accessories: includes metric sockets in sizes 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, and 14mm; includes various extensions and adapters. PREMIUM QUALITY MATERIALS: Socket set constructed from high-quality chrome vanadium steel for excellent torque and durability; polished chrome finish resists rust and is easy to clean. Auto-grade hex shanks for increased torque: precision-machined bits ensure accurate sizing; beveled edges allow for easy insertion into holders. Sturdy case design protects tools and keeps them organized; ideal for DIY enthusiasts or professional use. Suitable for a wide range of applications including repairs, maintenance, and general assembly tasks. 13 x standard 6-point metric sockets: 4 / 4.5 / 5 / 5.5 / 6 / 7 / 8 / 9 / 10 / 11 / 12 / 13 / 14 mm 21 x insert bits: Torx sizes T10, T15, T20, T25, T30, T40; Phillips sizes PH1, PH2, PH3; Pozidriv sizes PZ1, PZ2, PZ3; slotted screwdriver bits 4mm, 5.5mm, 7mm; hex bits 3, 4, 5, 6, 7, 8mm 1 x universal joint 1 x ratchet handle with 72-tooth mechanism 1 x drive handle, 115mm length 1 x flexible extension 1 x sliding T-handle 1 x hex adapter, 30mm length 6 x hex key inserts: 1.27, 1.5, 2, 2.5mm Reversible ratchet mechanism with 72 teeth for precise operation; quick and easy bit changes via push-button release. Matte chrome surface finish. All components made from high-quality chrome vanadium steel, hardened and coated with a matte chrome finish for durability and corrosion resistance. Organized storage: all items housed in a compact, durable toolbox for optimal storage and portability. Extension rods designed to grip the flat sides of fasteners to help prevent rounding of corners; includes forward and reverse ratcheting function with non-slip comfort grip for improved torque control. Ratcheting handle and socket sleeves made from high-quality chrome vanadium steel, heat-treated, and coated with satin chrome finish for rust resistance; clearly marked with metric sizes. Durable tool case features a specialized layout to protect tools and maintain organization; suitable for serious DIYers or professionals.