Features: 1.2in car roof antenna, which can receive and enhance the signal, stable performance. 2.Comes with 3 thread adapters, suitable for most car models, such as replacement for Chevrolet, etc. 3.Premium quality metal and ABS material, antirust, anti?corrosion and durable, long lifespan. 4.Exquisite workmanship, stylish and generous design, bring a more attractive look to your car. 5.The installation is simple and does not require complicated operations, convenient for using. Specification: Item Type: Car Roof Antenna Material: Metal Internal + ABS Housing Antenna Length: Approx. 3cm/1.2in M6 internal thread + thread adapter M4 to M6, M5 to M6 and M6 to M6 Color: Black Antenna Base Cable Length: Approx. 20cm/7.9in Thread Diameter of Mounting Hole: Approx. 15mm/0.6in Incl. Nut + O-ring + antenna base seal Fitment: Replacement for Alfa Romeo Replacement for Citroen Replacement for Chevrolet Replacement for Fiat Replacement for Honda Replacement for Hyundai Replacement for Kia Replacement for Lancia Replacement for Land Rover Replacement for Mazda Replacement for Mercedes Replacement for Mitsubishi Replacement for Nissan Replacement for Opel Replacement for Peugeot Replacement for Rover Replacement for Saab Replacement for Seat Replacement for Suzuki etc. PackageList: 1 x Car Roof Antenna 3 x Adapter 1 x Antenna Base