General description This is a 3-piece set of 3/8-inch drive extension bars made from chrome vanadium steel. The bars are hardened and tempered for durability and feature a satin finish for corrosion resistance. They are designed to extend the reach of your socket wrench for easier access to hard-to-reach fasteners. Technical specifications Material: Chrome vanadium steel Finish: Satin Drive size: 3/8 inch Number of pieces: 3 Manufactured and tested according to DIN3122 and ISO3315 standards Compatibility and accessories Compatible with 3/8-inch drive sockets and ratchets Part of a set including multiple extension bars for versatile use Installation Attach the extension bar to your 3/8-inch drive ratchet or socket Ensure it clicks securely into place before use Usage Use to extend the reach of your socket wrench in tight or hard-to-access areas Suitable for automotive, home improvement, and maintenance tasks