Trailer Camper Boat Gravel Rock Guard, embossed black vinyl. 9″ w x 72″ L x .016 thickness (16 mil) vinyl embossed heavy duty peel-n-stick adhesive back material Adheres to smooth metal finishes such as aluminum, steel or stainless steel. Surface prep requires all grit to be washed off and clean up surface with rubbing alcohol or lacquer thinner Protects Cargo, Campers, Enclosed, Boat, Horse, Dog trailers, UTV,RV, vans, toy hauler, etc from road debris, road salt and any other foreign material found upon traveling. Perfect to place on front of an tow vehicle or off road vehicle to prevent rock chips. Cut to size with utility knife and straight edge. Coverage for 2- single fenders Trailer Boat Camper Rock Guard Black Stick On Vinyl 9″ Wide x 72″L (.016) 16 mil Thick Prevent rock chips damaging paint finish. Adhesive backed and easy to apply to any metal, plastic smooth surface. Clean surafce with rubbing alcohol or lacquer thinners to remove any oily residue.Trailer Fender Rock Gravel Guard Embossed Black Stick On Vinyl 12″ Wide x 72″L. Adhesive backed and easy to apply to any metal, plastic smooth surface. Clean surafce with rubbing alcohol or lacquer thinners to remove any oily residue. Protects Cargo, Campers, Enclosed, Boat, Horse, Dog trailers, UTV,RV, vans, toy hauler, etc from road debris, road salt and any other foreign material found upon traveling. Coverage for 2- single fenders 16 MIL (.016 inches thick) Thickness