The TruXedo Sentry CT tonneau cover is a hard roll-up cover that features interlocked aluminum slats for added protection. The aluminum slats are pressure bonded to a premium-grade, woven matte black fabric. This high-end material is dirt resistant to help the fabric stay clean, and the aluminum slats are finished in matte black to add that clean, blacked out look. This cover functions like a soft roll-up cover, so the truck bed is easily available by simply rolling the cover up. Straps will secure the cover open for driving. The cover is simple to use with slam latches that allow the cover to open, and lock when closed, from either side of the bed. For added strength and security, there is an additional security latch near the center of the truck bed. Industrial-grade hook and loop fasteners keep the cover sealed along the bed rails, helping to keep water and debris out. Installation of the Sentry CT is simple, with a no-drill installation. The low-profile rails have a unique self-leveling design to help speed up the install time with a more accurate layout. No specials tools are needed to mount the rails, and they sit inside the truck bed to keep your stake pockets available. A handy quick-release system allows you to remove the cover in seconds without the use of tools.