Heavy-Duty Green Epoxy Finish Wire ShelvingCapacity is based on evenly distributed weight Ideal for use in wet environments Superior rust resistance Designed to minimize dust, improve air circulation and provide greater visibility of stored items Post's circular grooves combined with tapered plastic sleeves allow for assembly in minutes with no special tools Shelf ribs run front to back allowing items to slide on and off shelves smoothly Shelves can be adjusted at precise 1" intervals Posts