The Ultimate Trailer LED lighting kit provides you with a safe and easy night-time boat loading experience. Also, when towing your boat, these lights allow you to view your boat and trailer in your rear view mirrors easier, including the tires, while being totally submersible. Switch your lights on or off when you want to with the waterproof push button switch provided in this kit. This kit provides maximum visibility at dark ramps and parking lots but also a cool effect like Randy Howell pulling into the Classic Arena! Backed by a lifetime warranty, this kit is engineered to truly stand up to the elements.