Safer: Install a Transducer Mounting Kit between the sensor and the trolling motor to make driving safer Fitment:Fits for Humminbird, Lowrance, and Eagle and more Top Performance: In order to prevent rust and corrosion of accessories, we specially apply Marine grade aluminum body and stainless steel coating on their bodies, which will make your setup look and operate in the best condition Easy installation Services: If you have any needs, please ask us for help, we are online 24 hours to answer your questions