Features: This 71 in 1 multi bit screwdriver set features alloy steel bits for various type screws, delivering durability for electronics repair and household maintenance. Engineered with magnetic tip holders for swifts bit changes, an ergonomic nonslip handle for fatigue resistant grip, and a compact storage case for organized portability. Ideal for electronics enthusiasts, repair professional, DIYer hobbyists, and technicians requiring precisions tools for intricate device disassembly. Perfect for smartphone repairs, laptop upgrades, camera maintenance, automotive fixes, and household appliance adjustments in workshops, garages, or travel. Its corrosions resistant alloy construction and color coded bit organization systems ensures long term reliability while streamlining complex repair tasks across multiple devices. Specifications: Component: Alloy Size:Approx.150mm/5.9''x35mm/1.38'' Quantity；71 Package Includes: 1Set Precisions Screwdriver note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.