Features: The 48 in 1 magnetic phone watch repair kit features 95% enhancing bit grip strength to prevent screw stripping during delicate electronics maintenance. Crafted from rustproof steel with magnetic bit storage, this compact 320g set ensures tool security and durability in humid environment. Ideal for professional technicians, DIY enthusiasts, and household users requiring precise tool for electronics disassembly and watch repairs. Perfect for smartphone component replacements, wristwatch battery changes, and other miniature repair tasks in workshops or home environment. Ergonomic antislip handle with textured grip reduces hand fatigue during extended repair while maintaining optimally control over small fasteners. Specifications: Component: steel Color: Black/Silver Use scenario: mobile phone repair | watch maintenance | electronic product DIY and other multifunctional applications; Package Includes: 1 Set 48 in 1 Magnetic Precise Screwdriver note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.