LOW PROFILE Under Bed Storage: The storage containers measures 33.5'' long, 15.8 wide, and 4.5 inches tall, suitable for bed 5 inches off the floor or higher. These narrow under-the-bed storage bins can be hidden as under-bed storage to fully utilize space. With collapsible design, the storage bins do not take up much space when not in use Firm Sides and Bottom: Our underbed storage bags come equipped with sturdy PP board on the sides and bottom, ensuring that they maintain their shape even when empty. This design makes our bags easier to push and pull under the bed than other products. Additionally, our bags feature a three-sided opening with two zipper locks, making it easy to put in or take out items MULTI-PURPOSE:Put away things laying around or out-of-season items.Use in the attic, basement, closet, coatroom, bedroom, baby nursery, under cribs and in dorms to protect and store seasonal and everyday items, holiday decorations, and memorabilia. Organizing made simple!