Features: Professional Magnetic Precisions Screwdriver Set with 30pcs interchangeable alloy steel bits, engineered for phone disassembly and repair tasks across various smartphone models. Features magnetic tips for secure screw retention, ergonomic handle for operate, and alloy steel construction for long lasting performances. Ideal for technicians, enthusiasts, and electronics hobbyists requiring tools for delicate smartphone maintenance and component replacements. Perfect for workshop repairs, home based gadget restoration projects, or mobile repair services needing compact organization with its portable storage case. This multifunctional phone repair tool combines industrial grade durability, ensuring precise control during intricate disassembly tasks. Specifications: Component: Plastic + alloy steel Wrench: about. 92x19mm/3.62x0.75in Package Includes: 1 Set Screwdriver Tool note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.