TrailFX Soft Tri-Fold Tonneau Cover Black Vinyl With Aluminum Rails Model TFX3320TrailFX Soft Tri Fold Tonneau Cover Black Vinyl With Aluminum Rails Model TFX3320 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