These tandem axle trailer fenders are specifically designed for tandem axle trailers, providing optimal coverage and protection for your tires and trailer body. With dimensions of 66" L x 9.1" W x 20" H, these double axle trailer fenders are professionally engineered to be compatible with tires sized 13" to 15". They are easy to install, ensuring a perfect fit for Car Hauler Trailer,Cargo Trailer,Utility Trailer,Landscape Traileryour trailer.