The CorBox Traverse under tonneau cover storage box offers a large top-loading compartment plus two fully-extendable drawers to store power tools, hand tools, parts, and hardware. Its the perfect solution for those looking for more of a traditional toolbox organization and mounting flexibility. Mount the Traverse at the cab or the tailgate. The box stays concealed under the tonneau cover while enhancing style and security. The Traverse’s inset design fits between the wheel wells. Unlike conventional bolted-in boxes, the CorBox Quick-Latch mounting system lets you remove the box when you need an empty bed.