The low profile hard quad-fold tonneau cover automatically latches into place when folded down, saving you the hassle of manual operation for enhanced security & convenience. Features: ? Has a front nylon strap. The backbox cover can be completely folded and fixed with Velcro, without disassembly. ? Quick clamp, easy to install. No need to drill or use special tools, you can easily clamp the guide rails and joints. ? Aluminum honeycomb panel. This hardcover is made of a double aluminum honeycomb panel, which is stronger than the softcover. Can weigh 400lb ? Heavy-duty crossbars. They support the surface by applying horizontal tension to provide maximum safety and durability. Fitment: Compatible with 2019-2023 Chevy Silverado/GMC Sierra 1500 New Body Style 5.8 ft. Specification: Brand: OEDRO. Style: Folding. Material: PP Honeycomb Aluminum. Lock Type: Tailgate. Package Included: Tonneau Coverx1.