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. 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 these dimensions for proper fit. If your antenna base is larger, consider the super shark model, designed to accommodate larger bases. Color details: Includes a PET-S antenna cable for enhanced signal reception. Silicone ring color varies by antenna 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 Construction: Piano paint finish over durable ABS plastic provides a glossy, long-lasting surface that resists fading. 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 pad 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 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 Packaging: Includes product images as shown