This heavy duty five-tier wire shelving rack is perfect for industrial, garage, home or kitchen use. With an 800-pound weight capacity per shelf on feet levelers, this commercial-grade shelving can hold your large, heavy boxes, big items and everything in between. Thanks to swivel casters with locks, it can stay put or go with the flow. Assembly requires no tools and uses a slip-sleeve locking system, which allows shelves to be adjusted in one-inch increments.