As your supplies get replaced or upgraded, your storage needs change. These Mod Box storage units are the perfect way to accommodate your evolving storage needs, no matter what they might require. These sturdy containers have a varied lengths, widths, and heights, offering a modest amount of storage space individually. But having multiple Mod Boxes opens up more configurations and possibilities. The boxes come with pre-drilled holes, along with accompanying bolts and wingnuts, so that you can securely fasten them in place in any arrangement, then detach and re-configure them at will.