This super-sized storage solution can bring order to any mess. The Heavy-Duty 5-Shelf Unit features five shelves equipped to hold 150 pounds each for a total weight capacity of up to 750 pounds. The ventilated design is breathable yet sturdy to prevent rust, mold and mildew buildup. The shelving unit is easy to build (no tools required!) and easy to maintain/clean. Excellent option for garage, basement, warehouse, storage shed and other large spaces.