General description This Shark Fin Roof Antenna Decoration is designed to enhance the appearance 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 various colors including Red, Black, White, Silver, Blue, Gold, and Gray. Technical specifications Dimensions: 17cm x 6.5cm x 6cm Material: Durable ABS with professional grade baking paint treatment Signal: Built-in pure copper antenna and chip for better AM/FM signal reception Installation Step 1: Clean the surrounding area of the base to keep it dry and dust-free. Step 2: Remove the original car antenna by rotating it counterclockwise, leaving the antenna base. Step 3: Affix the 3M glue 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