Mud flaps are great, but when they're flying in the breeze behind your Dually, RV or Motor-Home they can't protect your expensive towed boat, camper or car from rocks and road debris like the TowTector shield can! It provides the best and most coverage at highway speeds, because it spans the full width of your vehicle. Extra thick brush strips for double protectionsupport bar keeps brush strips in place. Towtector is a top notch hitch mount system designed to keep rocks and mud off the front of your boat. This is one of the best selling systems on the market because it actually works! If you tow a boat or trailer you know how frustrating it can be when your boat gets beat up.