The TraxMount 4 Inch Low Profile Track is manufactured from high-strength, corrosion-proof composite material. It will last a lifetime. It has the lowest profile of any track on the market and has a top load design that allows for quick and easy setup. Slide the Traxmount Post Mount Track Adapter into the track and click in your favorite FishTrax fish finder. Its fully adjustable design will allow you to mount from any angle.