Chrome-plated steel magnet housing Soft rubber boots on magnets for scratch-resistance 18ft low-loss RG58A/U coaxial cable UHF male PL-259 installed with strain relief Standard 3/8"-24 thread CB ...

Fastly Installation: 2.95" Strong Rare Earth Magnet Base. Fix it on the car roof in a second. High Performance: To get better Performance, You can change the antenna positions on the top of car.