UWS crossover truck tool boxes offer a reliable and secure way to keep your tools organized and easily accessible while on the go. Each box is constructed from thick, welded aluminum for durable strength and protection against the elements. The patented RigidCore foam filled lid adds extra strength and prevents bending and warping, while the self-opening struts and full 90° opening provide convenience. A Micro-Seal gasket keeps out moisture, dirt, and insects, while built-in screwdriver holders and a sliding tool tray add organization. Available in various sizes to suit your truck and lifestyle, installation is quick and easy.