The 50pcs screwdriver bits set is stayed in a box for easily carrying and storage. 49Pcs 75mm Cr-V screwdriver bits and 1pc magnetic bit holder, meeting your needs. 75mm long size, fit for working with hard to reach areas. Features: 75mm long size, fit for working with hard to reach areas. 50 pieces bit assortment for all jobs. 49Pcs 75mm Cr-V screwdriver bits, meeting your needs. Chrome vanadium steel for durability and strength. Well stay in a sturdy blow mold box, easy to carry and storage. Specifications: Material: Chrome Vanadium Steel Process: Sandblasting, Electroplating (optional) Color: Silver Package Weight: 890g / 31.39ounces Package Size: 190 * 135 * 40mm / 7.48 * 5.31 * 1.57in 49Pcs 75mm Cr-V Screwdriver Bits: Torx bits(T): 8-10-15-20-25-27-30-35-40 Tamper Proof Torx bits(T): 10-15-20-25-30 Clutch bits: 1-2-3 Torq bits: 6-8-10 Spline bits(M): 5-6-8 Tri-Wing bits: 1-2-3-4 Square bits: 1-2 Spanner bits: 4-6-8-10mm Flat bits: 4-5-6mm Cross bits: PH 1-2 Pozidrive bits: PZ 1-2 Tamper Proof Hex bits: 2-2.5-3-4-5-6mm Hex bits: 4-5-6mm Packing List: 49 * Screwdriver Bits 1 * Magnetic Bit Holder 1 * Storage Box