5D Shark fin antenna By DA Features and specifications: 5D shark fin antenna made from ABS plastic. Coated in piano paint and available in multiple colors. Features a 3M adhesive for secure installation. Note: The shark fin bottom hole measures 12.3 x 5.7 cm. Ensure your antenna base is smaller than this for proper fit. If your antenna base is larger, consider a compatible alternative designed for larger bases. Dimensions: Shark fin: length 21.3 cm (8.4 inch), width 8.2 cm (3.2 inch), height 6.8 cm (2.7 inch) Bottom hole: length 12.3 cm (4.8 inch), width 5.7 cm (2.2 inch) Enhanced signal performance with included antenna cable. Piano paint finish, ABS plastic construction. Bright surface, non-fading, durable material. Package includes: 1 Shark fin antenna 1 Antenna cable 1 3M adhesive pad 1 pair copper screw and nut Installation instructions: Apply the 3M adhesive to the bottom of the shark fin. Remove the original antenna. Attach the screw and nut to the original antenna base. Align the shark fin properly and press firmly for 2 minutes to ensure strong adhesion. Easy to install and designed for durability.