🚗Beautify Vehicles - The upgraded car antenna is composed of glossy base and shiny metal tip. Its unique design will make your riding the center of attention and make your car stand out from the crowd. | 👍Optimized AM / FM Radio Reception - Through thousands of experiments, we worked out the upgraded radio antenna made with durable T6063 aluminum alloy and internal copper coil, which is 500% more conductive than steel, much closer to the OEM antenna in reception. We accept immediate money-back if there are any problems. | 🚗IP68 Waterproof - The upgraded truck antenna is waterproof and resistance in corrosion, which means it can be used normally whether it is in rain, snow, wind, or during car washing. However, in order to maintain a better use effect for a long time, it is recommended to remove the 50 cal antenna when cleaning. | 👍One Size Fits Most - In order to match the different models on the market and facilitate your assembly, we specially designed the 5.5 inches short antenna equipped with 8 different screws, 2 washers and 1 connector (if the replacement antenna is perfectly matched to your car, washers and connector are NOT required). Just choose the right screw compatible with your ford f150 f250 f350 dodge ram 1500 2500 jeep wrangler jk jku jl jlu toyota tundra and harley davidson motorcycles and vehicles. | 🚗Easy Installation without Tool - First, remove the factory antenna and screw; Secondly, choose the proper screw; Finally, install the antenna and suitable screw on the car / truck / suv.