【Note】If your original antenna base size is larger than 3.85"x2.24"(9.8cm*5.7cm), this shark antenna will not fit your car. When you find scratches on this antenna cover due to transportation, please wipe gently with a wet towel. 【Universal】Suitable for most cars with slightly curved or flat roof surface to install the shark fin antenna. This shark fin antenna is designed with a unique shark fin, achieves the purpose of decoration, makes your car more brilliant. 【Best Replacement】The universal shark fin antenna can replace your original antenna. As a signal booster, this shark fin antenna can enhance the vehicle signal with FM/AM connection cable inside while driving 【Easy to Install】 Self-adhesive installation, no drilling required, you just need to clean and dry your car and stick the shark fin antenna on the roof surface. Strong paste, not easy to fall off 【High Quality】 The car antenna shark fin is made of high-quality painting technology. Bright color, not easy to fade.