This medium-duty eco-friendly four-tier storage unit holds up to 400 pounds. There is plenty of space to store items with each shelf holding up to 100 pounds. This unit is quick and easy to set up with no tools required for assembly, and the durable resin construction will never rust, chip, or peel. This shelving unit is ideal for garages, basements, utility rooms, laundry rooms, or anywhere else additional storage is required.