Crescent mechanics tools are made from chrome vanadium steel alloy, specially formulated and heat-treated for high strength and superior resistance to abrasion and corrosion. Perfect for handyman, repairmen, construction workers, mechanics, motor vehicles car bicycle repairing and many more| Sturdy storage blow case with designated slots to keep all the tools together, neat and tidy without any chance of losing one of them| Size markings on each socket make it easy to distinguish and select the adequate one before use| Set Contains: 1 x 1/4" Quick release ratcheting drive| 72 tooth, with ergonomic cushion grip| 2 x 1/4" Extension 50mm and 100mm| 1 x 1/4" Universal Joint| 1 x 1/4" Flexible extension shaft 150mm| 13 x SuperLock sockets: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13,| 14mm, 2 x 1/4" Phillips Bit sockets: No.1 & No.2, 2 x 1/4"| Pozidriver bit sockets: No.1 & No.2, 3 x 1/4"| Slotted bit sockets: 4, 5, & 7mm, 4 x 1/4"| Hex bit sockets: 3, 4, 5 & 6mm, 6 x 1/4"| Torx Bit Sockets, 8 x Hex Keys: 1.5, 2, 2.5, 3, 4, 5, 5.5, 6mm, with holder, 1 x 1/4" Spinner Handle, 1 x 1/4" Sliding T-Handle