Metra WM-CB70 magnetic mount CB Antenna. This is a 2-section mast used specifically for Citizen Band radios. Provides a clean and seamless install of an automotive citizen band antenna can be mounted anywhere with metal surface. Durable Construction: Made from stainless steel, ensuring long-lasting durability and resistance to corrosion. Magnetic Base: Features a magnetic base for easy and secure mounting on any metal surface. 3-Section Mast: Includes a 3-section antenna mast, providing flexibility and ease of installation. CB Radio Compatibility: Specifically designed for use with Citizen Band (CB) radios. Seamless Installation: Offers a clean and seamless install for automotive CB antennas. Quality Manufacturing: Produced by Metra Electronics, a leading manufacturer with over 70 years of experience in car audio and integration accessories.