Feature:1. [180 Degree Angle] Magnetic mounting base for roof antenna of car 2 way radio, supports 180 degree adjustable angle.2. [Compatible Models] This magnetic antenna base is compatible with for Yaesu, for Vertex, for Kenwood, for HYT, for Icom mobile transceivers.3. [Application Antenna] Standard car magnetic antenna mount base, it is suitable for SL 16 and N connector type antenna.4. [Stable Installation] Magnetic car antenna mount with metal housing, easy to carry and enough magnetic force on the roof of the car.5. [Easy To Install] Only the magnetic mount is included, you can use it after installing the coaxial cable and antenna (not included).Specification:Item Type: Magnetic Antenna BaseMaterial: MetalBase Diameter: Approx. 105mm/4.13inInner Diameter: Approx. 16mm/0.63inCompatible Models: for Yaesu, for Vertex, for Kenwood, for HYT, for Icom Mobile TransceiversIt is suitable for SL 16 and N connector type antennas.Package List:1 x Magnetic Antenna Base1 x WrenchNote:1. Manual measurement, please allow some errors.2. Package includes magnetic mount only, universal antenna and coaxial cable are not included.