Features: This screwdriver set is crafted from alloy steel material, undergone heat treatments to increase hardness and ensure long-time use without easy wear. Especially suitable for maintenance technicians who need to frequently disassemble mobile phones, effectively reducing the frequency of tool replacement. Featuring multiple specifications of screw head, suitable for over 90% of mobile phone brands and models. This feature solves the problem of users having to prepare multiple tools when facing different devices. The unique antislip grip design conforms to ergonomics, providing a comfortable grip and reducing hand fatigue caused by prolonged operations. The overall tool set is small and light weight, equipped with a dedicated storage box for easy portability. This feature is particularly suitable for technicians who frequently go out for repairs, whether home users or professional repairers, they can easily respond to sudden repair needs. Each screwdriver head is precisions machined to ensure a perfectly fit with the screw, greatly reducing the risk of screw slippage and damage. This precise design is very suitable for mobile phone repair work, helping users to quickly and safely complete disassembly operations. Specifications: Material: Metal Length:Approx.112mm/4.41' Package Includes: 6Pcs precisions Screwdriver Set note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.