Waterproof Shark Fin Antenna By DA Features and Specifications: Waterproof shark fin antenna made from ABS plastic. Coated in piano paint and available in 25 colors. Includes double-sided adhesive for secure attachment. Note: The bottom hole of the shark fin measures 9.8 x 5.2 cm. Ensure your antenna base is smaller than this for proper fit. If your antenna base is larger, consider the compatible larger model designed for bigger bases. Color Information: Comes with a PET-S antenna cable for enhanced signal performance. Silica gel ring color varies by antenna color: - White and pearl white include a white silica gel ring - Silver includes a silver silica gel ring - Gray and dark gray include a gray silica gel ring - Light red and deep red include a red silica gel ring - All other colors include a black silica gel ring Material and Finish: High-gloss piano paint finish over durable, non-fading ABS plastic for a sleek, long-lasting appearance. Package Includes: 1 x Shark fin antenna 1 x PET-S antenna cable 1 x Double-sided adhesive pad 1 x Copper screw and nut set Installation Instructions: 1. Attach the double-sided adhesive to the bottom of the shark fin antenna. 2. Remove the original antenna. 3. Secure the copper screw and nut onto the existing antenna base. 4. Align the shark fin antenna properly and press firmly for 2 minutes to ensure strong adhesion. Dimensions: Shark fin antenna: 16.4 cm (6.5 inches) length, 7.9 cm (3.1 inches) width, 6.7 cm (2.6 inches) height Bottom mounting hole: 9.8 cm (3.9 inches) length, 5.2 cm (2 inches) width Packaging: Product photos included in packaging for reference.