Review on Firestik K-11 Magnet Mount with 18-foot Coaxial Cable by Scott Clayton

I suspect most people who have problems are not using the mount for its intended purpose. On their website, Firestik recommends a lightweight antenna no longer than 3 feet and a medium-force spring. I've been using this mount for a few weeks now, mounted on a FLAT surface with a Firestik 3ft Firefly antenna and medium spring with no problems. I can bend it all the way to the roof and it stays up with no problems. Always use a spring for magnetic mounts, I can bang on branches all day and not worry about them falling off.