The unit is made of sturdy and high intense premium steel made from Korea and is easy to store for goods. This unit is built to last and Its maximum load is 264 lb per shelf (evenly distributed), making it perfect for all your heavy-duty storage needs. Ideal for use in the garages, warehouses, basements, shed, kitchen, living room, pantry, closet, bedroom, office, and more. Also, suitable for schools, hospitals, offices and shops, and more that require a lot of shelves.