Features: Color-Coded for Easy Identification: The set features seven distinct colored handles, each corresponding to a different size (2mm to 5mm), making tool selection quick and efficient, perfect for home repairs and DIY projects. Reinforced Coating for Improved Strength: The coated steel components enhances wear resistance, ensuring extended use even in various conditions, ideal for both experts and hobbyists. Ergonomic Handle for Comfortable Use: The handle is shaped ergonomically to provide a comfortable grip and increase turning power to 50Nm, reducing hand strain by 40% during extended use. Accurate Hexagonal Shape: The external hexagonal design ensures better grip and minimizes slippage, improving accuracy by 30% during tightening or loosening tasks, especially in tight areas like electronic device repairs. Multifunction Use Across Multiple Applications: Suitable for a wide variety of repair tasks in automotive, home appliances, and electronics, this set is a reliable tool for both DIY enthusiasts and skilled technicians. Specifications: Component: Aluminum Size:2mm,2.5mm,3mm,3.5mm,4mm,4.5mm,5mm Package Includes: 7Pcs Socket Wrench note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.