Description: Material: This product is made of high-quality alloy, ensuring durability and long term performance. Product Size: The size of the screwdriver is 98mm, making it compact and easy to handle for various tasks. Versatile Use: This 4mm alloy screwdriver can be used for a wide range of applications, from home improvement projects to professional hardware jobs. Easy Grip Handle: The handle design provides a comfortable grip, allowing you to work efficiently without hand fatigue. Precision Tool: This tool offers precision and control with its 4mm tip, making it ideal for detailed work or job that requires a reliable screwdriver. Specification: Material: Aluminum alloy Size Chart: 4mm/0.16inch Package Includes: 1 PieceScrewdriver Bit Note: Please allow slightly errors due to manual measurement and different monitors.