Pangolin hard folding Tonneau cover is constructed to with aircraft grade aluminum to protect your valuables as well as your truck. It latches and lock the truck box to prevent the cargo from intentional and environmental damages. It is designed for simple operation. It takes less than 1 minute to fully open or close the cover, and less than 5 minutes to complete remove and reinstall the cover. It is built to last with full aluminum panels and supporting cells and full extruded aluminum frame. It also comes with built-in LED light for easy cargo access at night.