Tips: When you find scratch on this antenna cover due to transportation, please wipe gently with a wet towel. Easy to install: Self-adhesive installation, no drilling required, just clean and dry your car, stick the antenna fin on the surface. Strong paste, not easy to fall off. Widely Use: Fit for most cars having a slightly curved or flat roof surface to install the shark fin antenna. This shark fin antenna is designed with unique stream lined shark fin, achieve the purpose of decoration, let your car more brilliant. High Quality: The car antenna shark fin is made of high quality paint technology. Bright color, not easy to fad. Waterproof, dustproof, anti-exposure, sturdy and drop-proof. The unique stream lined shark fin design make it more beautiful for your vehicle. Size: 6.88"/175mm x 2.36"/60mm x 2.83"/72mm. Please allow 0.5-1cm deviation due to manual measurement.