Waterproof Shark Fin Antenna By DA Features and specifications: Waterproof shark fin antenna made from ABS plastic. Coated in piano paint and available in multiple colors. Equipped with 3M 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 size for proper fit. If your antenna base is larger, consider a compatible larger model designed for bigger bases. Color details: - White and pearl white include a white silicone ring. - Silver includes a silver silicone ring. - Gray and dark gray include a gray silicone ring. - Light red and deep red include a red silicone ring. - All other colors include a black silicone ring. Material and finish: Piano paint finish over durable ABS plastic provides a glossy, non-fading surface. Package includes: 1 x Shark fin antenna 1 x PET-S antenna cable 1 x 3M adhesive pad 1 x Copper screw and nut set Installation instructions: 1. Attach the 3M 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: 16.4 cm (6.5 inch) length, 7.9 cm (3.1 inch) width, 6.7 cm (2.6 inch) height Bottom hole: 9.8 cm (3.9 inch) length, 5.2 cm (2 inch) width Packaging: Product photos included