Simplify your storage with our RW Base 4-Tier NSF Chrome Shelving Unit. Made with strong steel, each shelf supports up to 600 pounds, ensuring a reliable storage option. The chrome plating guards of these shelves with posts protect against corrosion, suitable for dry storage areas like garages and storerooms. With vertical ribs, this shelving kit provides added stability, preventing the unit from tipping over. The vented design of this mobile shelving unit promotes air flow, helping to keep dust away. Featuring posts and 32 split sleeves included in the bundle, these rolling shelving kits allow for height adjustments of the shelves. Included in the set, are casters to make the shelves mobile, allowing you to move items as needed. Each shelf measures 24 inches in width by 48 inches in length by 1.5 inches in height, while the posts are 74 inches tall. The casters measure 5 inches in diameter. Each order includes 4 shelves, 4 posts, and 4 casters.