Features: S2 material, ensuring long service time 7PCS a set, small size and compact design. You can take it with you and use it for home, telecommunications, car or mechanical maintenance work. It can remove all common sizes of damaged or peeled screws. The screwdriver bits has strong magnetism, it can catch the screw easily and quickly. Perfect for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth. Specifications: Color: blue&grey Quantity: 7pcs Size: length: 25mm, 50mm, 65mm, 70mm, 90mm, 125mm, 150mm Note: There could be a few deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. Packing list: 1 * screwdriver bit set Thanks for your coming and warmest regards, wish you a happying shopping. Contact me for any problem.