Weather Guard 90.25 in. Diamond Plate Aluminum Full Size Top Mount Truck Tool BoxSuper size your storage with the Model 391 0 02 aluminum Super Side Truck Box featuring a diamond plate pattern with ARMOR TUFF Clear Coat finishes and has a storage capacity of 15. 2 cu. ft. Now delivering greater protection against weather and vandalism, these boxes offer quick access to valuable tools, equipment and parts while keeping the truck bed open for supplies. Drill resistant lock core helps protect against break ins Gutter design channels