Enjoy commercial-grade shelving in your kitchen, garage, basement, office, or any other space in need of organization. The shelving units are crafted from high-quality steel allowing you to add up to 800lbs of evenly distributed weight per shelf. Shelves can be adjusted in one-inch increments, allowing you to adjust the space in between the shelves and store larger items at the bottom. Units with a poly seal finish have a clear epoxy powder coat electrostatically applied over bright zinc-chromate electroplating. The smart choice for any dry storage and high humidity application, such as refrigeration. Polyseal finish gives you added protection for longer durability and corrosion resistance at the lowest cost.