Description This 3-piece 1/2" drive extension bar set is made from durable chrome vanadium steel, which is hardened and tempered for strength and longevity. The bars feature a satin chrome finish for corrosion resistance and a professional appearance. Each extension bar is equipped with a knurled ring to provide a secure grip during use, making it easier to handle and attach to other tools. This set is suitable for various DIY and home improvement tasks involving socket wrenches. Technical Specifications Material: Chrome vanadium steel Finish: Satin chrome Drive size: 1/2 inch Number of pieces: 3 Manufactured in accordance with DIN3122 and ISO3315 standards Compatibility and Accessories Compatible with 1/2" drive sockets and ratchets Suitable for use with other extension bars and socket sets Installation Attach the extension bar to your 1/2" drive ratchet or socket Ensure the knurled ring is securely gripping the socket or tool for stability Usage Use the extension bars to reach