TrailFX Hard Tri-Fold Tonneau Cover Low Profile Black Plastic Model TFX4523TrailFX Hard Tri Fold Tonneau Cover Low Profile Black Plastic Model TFX4523 Keep your belongings safe and secure when transporting them from one point to another. TrailFX Hard Folding Tonneau Covers can be used in two riding positions and allow easy access when you need it. Designed with quality materials and easy to operate mechanisms, these covers are just as stylish as they are functional. Mounts Easily To Bed Rails Using Traditional Brackets And