Helps protect your towed vehicle and back of coach from chips, scratches, diesel oil and road grime. Its one piece design is made of a specially formulated blend of rubber and nylon cord with anti-sail stiffening ribs molded into it. It easily attaches to the bumper or frame of the coach using a standard piece of steel angle (not included) and has an optional cut out panel to accommodate hitches, wiring, chains, etc. Can be trimmed to fit almost any coach.