Designed to work perfectly with your UnderCover bed cover for a tight, weatherproof seal. Custom-fitted UnderCover Toolbox lets you store gear without sacrificing space or the functionality of your bed cover. Tough, weatherproof shell is made of lightweight, high-impact ABS plastic. Per Each These items are custom fit and built to order. No returns will be accepted by Cabelas on these items after the order is processed. If you need to arrange a return due to a defect, please contact the manufacturer directly. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Tool Boxes.