The Rugged Cover Premium Tri-Fold cover comes completely assembled right out the box. Rugged Cover has a patented quick clamp system so you won't need any tools for the install! These premium tri-fold covers only take minutes to install or remove. They include safety straps to allow you the option of leaving the cover open while driving. The Rugged Cover Premium Tri-Fold cover also comes with a convenient cargo light that allows you to easily see in your truck bed at night.