This car antenna fits all types of cars, is easy to install, and can be mounted without tools. It comes with three adapter types (M4, M5, M6) so you can choose the appropriate interface. Made of high-quality stainless steel, it is waterproof and rust-proof, ensuring your car maintains its original appearance. The car antenna is 6.5 cm long. This small and attractive car antenna enhances your car's appearance. Do not underestimate its excellent radio reception performance just because it is short. With its advanced structural design and stable, powerful signal, this short car antenna delivers excellent FM and DAB reception. You can easily access garages with low ceilings without removing the antenna. As an excellent mini car antenna, you no longer have to worry about all types of weather changes, bumps in the road, or damage during car washes. You will feel more comfortable and enjoy the driving experience. Package includes: 1 * Car Antenna + 4, 5, 6mm Adapter