Description This 3/8-inch square drive extension bar is designed to extend the reach of your socket wrench, making it easier to access hard-to-reach fasteners. It is made from high-quality chrome vanadium steel, ensuring durability and strength. The polished chrome finish provides corrosion resistance and a professional appearance. The extension features a knurled ring for a secure grip and a spring-loaded ball bearing to securely hold sockets during use. Technical Specifications Length: 300mm (11.81 inches) Drive Size: 3/8 inch Material: Chrome vanadium steel Finish: Polished chrome Manufactured according to DIN3122 and ISO3315 standards Compatibility and Accessories Compatible with 3/8-inch drive sockets and ratchets Suitable for use with various socket sets and extension tools Installation Attach the extension bar to your 3/8-inch drive ratchet or socket Ensure the spring-loaded ball clicks into place to secure the socket Usage Use to extend the reach of your socket wrench for