The antenna design is amazing, simple and modern, making your car cool and unique. The function is combined with the current aerodynamic design to reduce air resistance, discharge static electricity and reduce noise. Shark fin antenna, use indoor FM / AM cable to improve vehicle signal, decorate your car, truck, SUV, van, etc. Easy installation using self-adhesive glue, no need to drill, just clean and dry your car, stick the fins on the surface. Waterproof, dustproof, anti-exposure, sturdy, anti-fall, etc. Silent speech can be suppressed when it is raining or washing clothes. Double-sided tape fully covered and fixed, sticky firmly, not easy to fall off. Delivery quantity: 1 * antenna About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.