Made of sturdy powder-coated metal tubes and high-quality plastic connectors, this 3-tier storage rack is durable, stable and sturdy. Its sturdiness is a good way to ensure that things wont wobble when placed. The 3-tier shelving unit is great for organizing things and is ideal for any place where space is limited but large storage is required, such as bathrooms, doorways, entryways, garages, kitchens, pantries, laundry rooms, offices or closets. This powder-coated shelving rack will not rust or corrode during normal use. The coating makes it look prettier and less industrial. The feet have plastic covers to avoid scratching hardwood floors.