The Included four Wheels Make It Easy to Move This Under-bed Storage Container. This is Very Helpful when the Storage Container Needs to Be Moved Frequently to Remove the Contents. The whole under bed storage basket is made of metal iron+MDF, which is not easy to rust and durable. (Note that the wheels are not metal) Widely Used in Storage of Clothes Under the Bed, Storage of Shoes Under the Bed, Storage of Wardrobe Organizers, Storage of Toys, Storage of Bedding, Etc. These two drawers will match the FULL's bed