Description This 1/4" drive extension bar is designed for professional use, made from high-quality chrome vanadium steel that is hardened, tempered, and chrome plated to resist corrosion. It provides a reliable extension for your socket wrench, allowing you to reach difficult areas with ease. The spring-loaded ball bearing ensures a secure fit, preventing sockets from slipping during use. Suitable for various DIY and home improvement tasks, this extension bar is a durable and essential tool for any toolkit. Technical Specifications Material: Chrome vanadium steel Finish: Chrome plated for corrosion resistance Length: 50mm Drive size: 1/4 inch Standards: Manufactured according to DIN 3123 Form B / ISO 3316 Compatibility and Accessories Compatible with 1/4" drive socket wrenches Designed to work with standard 1/4" sockets Installation Insert the extension bar into your socket wrench's drive socket Ensure the spring-loaded ball clicks into place for a secure connection Usage Attach the