Description This 3/8" square drive extension bar is designed to extend the reach of your socket wrench. 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 in place. Suitable for various DIY and home improvement tasks, it is a reliable tool for extending your socket wrench's reach. Technical Specifications Length: 250mm 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" drive sockets and ratchets Can be used with a variety of socket sizes within the 3/8" drive range Installation Attach the extension bar to your socket wrench or ratchet by aligning the drive ends Ensure the spring-loaded ball clicks into place for secure