TrailFX Soft Tri-Fold Black Vinyl With Aluminum Rails Model TFX5012TrailFX Soft Tri Fold Black Vinyl With Aluminum Rails Model TFX5012 TrailFX Soft Folding Tonneaus offer a lightweight, yet durable solution to fulfill your transporting needs. This weather tight tonneau offers instant access to your truck bed. If you're transporting or storing cargo in your bed, these affordable covers install easily and keep your cargo safe and secure. Simply Slide Clamp Over And Pull Handle Down To Lock Lockable Using Tailgate