Hard Hat™ Toolbox Tri-Fold Tonneau Cover (32134) by Advantage Truck Accessories®. Material: Vinyl. Finish: Matte black. This premium Advantage toolbox tonneau cover is a sure way to turn your pickup truck into a full-work horse. Stow your tools in the rugged box keeping peace of mind that nothing gets in this box, from dirt, dust and mud to Mother Nature. This superior cover is constructed from superior materials to serve you for years to come. Fits with 19" - 21" toolbox. A toolbox is not included.