Not just for shoes, this stackable shoe rack can also be used as a display stand for toys, books, plants, and more. It's also great for storing kitchen food containers and gardening supplies. You can buy 2 or more sets of 3-tier shoe racks, stack vertically for a larger shoe rack. With the special expandable design, you can remove layers for boots, heels or larger accessories. The lightweight shoe rack is made of durable non-woven layers, reinforced plastic connectors and alloy steel pipes.