6Pcs Magnetic Anti-Slip Drill Bit: The screwdriver bits have strong magnetism, they can easily and quickly grab the screw and fix it to prevent the drill bit from slipping and improve work efficiency. High-Quality Material: These screwdriver heads are made of high-quality S2 material, high-quality alloy steel, which has strong wear resistance, impact resistance, toughness and durability. Anti-Slip Screw Extractor: The striped head has an anti-slip function. It can remove all common sizes of damaged or peeled screws. Easy to Carry: Light weight, small size and compact design. You can take it with you and use it for household, telecommunications, automotive or mechanical maintenance work. Wide Compatibility: Suitable for general sizes and all kinds of broken bits. Universal chuck that fits most electric hand drills. Remove broken screws or drill holes in one step. Specification: Material: Alloy Steel Handle Diameter: 6.35mm Size: 50/65/70/90/125/150mm Color: Blue Set: 7pcs Sharpness: PH2 Package Includes: 1 * 6pcs Anti-Slip Magnetic Screwdriver Bit Set Note: This does not include other things, the color is based on the first picture, and the other pictures only show the effect. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement. Please allow deviation. Thank you!becomeveryrich