Sturdy and foldable, this collapsible shelf is overflowing with possibilities. Once you unfold this black beauty, its four caster wheels make it a breeze to move around. At the same time, its 4 tiers of shelves provide ample storage space-perfect for craft fairs, cooling baked goods, or as a pop-up bar for parties. Looking for a folding plant stand? With its durable metal build, black finish, and geometric wire detailing, your plants will feel right at home on this shelf on wheels. The perforated metal shelves allow plenty of airflow and won't warp with moisture. Plus, the open wire geometric sides allow light to nourish your plants from all angles. Material: Steel.