Product details:

The Metro A2124NK3 Wire Shelf Easy "no-tool" shelf adjustment. Shelves can be repositioned at precise 1" (25mm) increments along the length of the numbered posts. Open-wire design minimizes dust accumulation, allows a free circulation of air, and greater visibility of stored items. Specifications Load Capacity 800 lbs. Approx. Packaged Weight 8 lbs.