Product information: Material: High quality ABS. Item Weight: 3.95 ounces. Item Dimensions: 6.7 x 2.4 x 2.8 inches. Fitment: Universial. Do you have such troubles like many people? 1. The original car antenna is too long, lacks personality. 2. Bad signal when going to remote places. 3. Conventional antennas have a lot of airflow noise, which is too loud during driving. 4. When the weather is dry, the car is prone to static electricity. We have this shark fin antenna to solve your problem: 1. Achieve the purpose of decoration. 2. Enhance the signal with reinforced signal receiver. 3. Strong ability to resist interference. 4. Electrostatic electrons are released on the tailtip of the shark fin antenna to reduce static electricity on the surface of the car. Note: This product is suitable for most car models, however, for some models, the base size of this product may be small, so you need to measure the size of the bottom of your vehicle's antenna before purchasing to avoid purchasing error.