This multi-purpose 5-tier shelf is made of from 7-layer powder-coated metal frame and engineered Wood shelves with a natural finish which is anti-rust and corrosion-free. 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 garages, warehouses, basements, sheds, kitchens, living room, pantry, closet, bedroom, office, and more. Also, suitable for schools, hospitals, offices, shops, and more that require a lot of shelves. Each tier can be adjusted up and down, so you can easily adjust up or down to accommodate your needs and store items of different sizes. Adjustable height is an essential part of any storage system, and it is the perfect choice for creating functional storage space. This storage organizer measures 152 cm in height, 61 cm in length, and 32 cm in width. For maintenance, we recommend periodically cleaning the shelf with both wet and dry cloths to prevent water and dust from settling on it.