While the Solid Fold ALX Tonneau Cover from Extang might look like just another hard folding bed cover, its design is packed with features that proves to be anything but average. Built from lightweight, 1 Inch thick EnduraShield panels, the Extang Solid Fold ALX Tonneau Cover resists dents, scratches, and UV induced fading better than typical aluminum or fiberglass panels. Despite being lightweight, the structure is remarkably strong. This cover is capable of supporting up to 600 Pound of evenly distributed weight. That's incredibly tough by any standard. Extang's Secure Rotary Release Latching System makes the Solid Fold ALX Tonneau Cover secure yet amazingly easy to operate, day in and day out. A simple "twist and lift" with one hand gives you easy access to the truck bed in a single motion, without the use of tailgate clamps. At the same time, Extang's exclusive hard polymer rubber corners, hinge caps, and Snap-On perimeter seals keep out virtually all elements from every angle. The Extang Solid Fold ALX Tonneau Cover features an attractive textured matte black finish applied over an aircraft-grade aluminum frame, constructed to deliver unrivaled bed and cargo protection. Best of all, installation is a breeze thanks to Extang’s Jaw Grip Clamps.