This car antenna fits various car models and is easy to install without tools. It comes with three different adapter sizes (M4, M5, M6) for flexible choice based on your needs, ensuring that a suitable interface is always available. Made of high-quality stainless steel, it is waterproof and rust-proof, keeping your car in top condition. At only 6.5 cm in length, its compact and elegant design perfectly complements your vehicle. Its advanced structural design provides a stable and strong signal, perfectly receiving FM and DAB radio broadcasts. As an excellent mini car antenna, you no longer have to worry about damage from weather changes, uneven roads, or car washes. It will provide you with a more comfortable and smoother driving experience. Package list: 1 * Car antenna + 4,5,6 mm Adapter Universal: This car antenna fits all types of cars and is easy to install. No tools are required for successful installation. Powerful functionality: The short car antenna has an advanced structural design, ensuring a stable and powerful signal. Convenient: You can easily access your low-height garage without removing the car antenna. Material: (Thermoplastic elastomer TPE/TPR, also known as synthetic rubber)