in Quantity and Style: you will be provided with 24 magnetic drill bits in 6 different specifications, namely PH1, PH2, PH3, PZ1, PZ2, PZ3, 4 for each, sufficient quantity and specifications to meet most of your needs and also allow you to share with others Wear Resistant and Anti Rust: using quality Chrome vanadium steel molding and quenching heat process, these impact driver bits have high hardness, impact resistance, wear resistance, rust resistance, and can provide you with long term service Anti Function: with anti function, the magnetic drill bit set can be firmly fixed on the screwdriver to remove the damaged or peeled screws of common sizes, suitable for car, motorcycle, truck engine, interior decoration, instrument panel repair, general household appliances, home wire decoration, consumer electronics and more Wide Compatibility: with hexagonal handle design, the 1/4 impact drill bit set is compatible with a wide range of equipment, and can be mounted on impact drills, electric and manual screwdrivers in addition to conventional cordless drills, giving you a lot of convenience Magnetic Design: the screwdriver bits are magnetic, which can tighten the screws, adjust accurately, not easy to fall off, improve work efficiency; The length is 2 inch/ 50 mm, light weight, small size, compact design, easy to carry Material:Chrome vanadium steel colour:Blue Package Contents: 24 x magnetic drill bits Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.