Eagle Group 5-Shelf Wire Shelving Unit, Chrome Finish.  Finish: Chrome Plated, NSF-listed for dry storage environments, Bright nickel plating followed by chrome plating. Patented QuadTruss® design makes Eagle shelves up to 25% stronger and provides a re­tain­ing ledge for increased storage stability and product re­ten­tion. Easy assembly, numerically calibrated grooved posts, ta­pered plastic split sleeves and shelf collars combine to make shelv­ing assembly a simple two-step exercise: 1) snap the split sleeves onto a post over the num­ber of your choice; and 2) slide a shelf collar over the split sleeves. A positive lock be­tween shelf and post is cre­at­ed without the use of any tools. Open-wire construction promotes higher visibility, allows light to pass through the shelves, permits greater air circulation which helps reduce mois­ture and dust build-up, and increases the effective­ness of fire-sup­pres­sion systems. Tapered split sleeves of high-temperature-resistant ABS plastic create a positive lock that becomes stronger as the load increases. Posts are numbered in increments of 1" to ensure fast and level assembly. Leveling feet are provided to help com­pen­sate for un­even floor surfaces.