Easy Installation:Only a few steps to complete the installation of the antenna. First remove the old antenna from your car, then choose the proper screws for your car antenna mount (our package is equipped with the right screws),finally install the antenna that will bring you a brand new experience. Compatibility:Perfect replacemnt for your Antenna,a true original replacement that provides the best experience of use.Please refer to ’s Part Finder Tool to Ensure Perfect Fitment For Your Car. Select your vehicle year, make and model to ensure the Antenna fits. Usually suitable for Chevrolet, GMC,old ford old trucks, etc. . . Signal stability:Our products adopt copper wires and have new upgrade technology designed to layout different reception lines to achieve higher reception transmission rates. Even in rainy days,the signal is not affected by Severe weather in order to give you a quiet, clear driving environment, so that you are not disturbed by the noise, focus on driving, safe travel. Aluminum  Alloy:The bullet antenna is made of high quality aluminum alloy and Internal high-quality copper wire,which means it has a excellent anti-shock and antioxidant performance to resistant to sunlight and ageing, not afraid of the high-pressure water gun rinse, no longer worry about the antenna in the car wash will be damaged, strong and durable, longer service life. Perfect design:This Bullet antenna design optimizes the combination of streamline and function, and the one-piece aerodynamic deflector design complements the bodywork of off-road vehicles and trucks. A variety of colors are available, and the product's own metallic technology enhances your car's class and shows off your attitude.