The Cobra 42 300-watt Magnet Mount Antenna is a convenient tool for CB and 10m radio enthusiasts. It s designed for a simple easy installation that works with any vehicle. This Cobra antenna features a base-load large magnet mount design. Its whip and hardware are made from durable stainless steel and it sports a sleek black finish. This item is optimized for enhanced signal reception to help you enjoy even distant broadcasts. Its weather-band compatibility is a valuable safety asset for drivers giving you a fast and easy way to check on road conditions. This Cobra antenna has a scratch-resistant base pad to protect your car s finish. With this product you will find that you are able to access a wide range of communications. This CB radio antenna s straightforward design and easy installation make it an efficient addition to your vehicle setup.