Our screwdriver bit set includes a practical assortment of commonly used bits. Durable Steel Construction Each bit is made from heat-treated chrome-vanadium steel to for superior hardness, durability, and resistance to deformation, providing consistent performance across repeated use. Corrosion-Resistant Finish A protective finish helps resist rust and oxidation, keeping the bits in good condition over time. Organized and Easy to Access Each bit is clearly labeled and stored in a compact case, so you can easily find the right size when you need it. Features Heat-treated chrome-vanadium steel construction Corrosion-resistant finish helps protect against rust 1 in. extension bar extends the reach of the driver Compact hard case for organized storage Includes 1 extension bar 24 piece 1 in. insert bits: Slotted: 1/8 in., 5/32 in., 3/16 in., 1/4 in., 9/32 in. Phillips: PH1, PH2, PH3 Pozi: PZ1, PZ2, PZ3 Torx: T10, T15, T20, T25, T27, T30 Hex: 1/8 in., 5/32 in., 3/16 in., 1/4 in. Square: 1, 2, 3 8 piece 2 in. power bits Slotted: 3/16 in., 1/4 in., 9/32 in. Phillips: PH1 (2), PH2 (2), PH3 4 piece nut drivers 3/16 in., 1/4 in., 5/16 in., 3/8 in. Actual color may vary from your computer screen. This shade may appear differently on different computer monitors.