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. Includes a 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 a compatible larger model. Color details: Silicone ring color varies by shark fin color: - 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: High-gloss piano paint finish over durable, non-fading ABS plastic Package includes: - 1 shark fin antenna - 1 PET-S antenna cable - 1 double-sided adhesive pad - 1 pair of copper screw and nut Installation instructions: - Attach the double-sided adhesive to the bottom of the shark fin - Remove the original antenna - Secure the copper screw and nut onto the original antenna base - Align the shark fin properly and press down firmly for 2 minutes to ensure strong adhesion Dimensions: - Shark fin: 16.4 cm (6.5 inches) length, 7.9 cm (3.1 inches) width, 6.7 cm (2.6 inches) height - Bottom hole: 9.8 cm (3.9 inches) length, 5.2 cm (2 inches) width Product photos shown represent packaging and included items