The Hyper Tough 6-Shelf Heavy Duty Wire Shelf Unit is ideal for industrial and commercial use. It has strong and durable welded wire construction in black color. Open wire design allows air circulation and reduces dust build-up. NSF certified for dry environment and comes with a five-year limited warranty. Shelves can be adjusted in 1-inch increments and can hold up to 600 pounds evenly distributed. The adjustable feet levelers help make it easier to place on uneven flooring while keeping the shelf level and stable. It is designed for adult use. This wire shelving system is perfect for homes . offices . warehouses and any other places you need to organize. Check out other Hyper Tough products like socket sets . trimmer line . toolboxes . drills . drivers . and more. Keep your space organized with the Hyper Tough 6-Shelf Heavy Duty Wire Shelf Unit.