Line your SBOX031 with 1 or 2 compartments. The center divider is adjustable depending on your storage needs. Or, use this box as a stand alone storage solution. This box is manufactured with rigid plastic walls, a canvas exterior and vinyl lined interior. Sturdy carrying handles on top and sides. Convenient plastic sleeve for labels. Heavy duty zipper. This space saving storage container is actually a space saving storage container. When not in use, the box cleverly folds completly flat!