General description This Shark Fin Roof Antenna Decoration is designed to enhance the aesthetic appeal of your vehicle while improving signal reception. Its stylish and streamlined design replaces the original long antenna, making your car look more attractive and sporty. The antenna is suitable for most cars with flat roofs and is available in multiple colors including Gold, Black, White, Silver, Red, Blue, and Gray. Technical specifications Dimensions: 17cm x 6.5cm x 6cm Material: Piano lacquered ABS Signal Amplifier: Built-in pure copper antenna and chip Installation Step 1: Clean the surrounding area of the antenna base to ensure it is dry and dust-free. Step 2: Remove the original car antenna by rotating it counterclockwise. Step 3: Affix the 3M adhesive tape to the bottom of the shark fin antenna cover. Step 4: Fix the antenna to the base with screws in a clockwise direction. Step 5: Align the position and press the shark fin antenna cover firmly from all sides. Let it dry for