Nexel Poly-Z-Brite, 4 Tier, Wire Shelving Add-On Unit, 30"W x 21"D x 74"H

Nexel poly-z-brite wire shelving add-on 30"w x 21"d x 74"h add-on shelving units allow unit expansion to make the most of storage space. includes 2 posts with leveling feet, 4 shelves, snap-on sleeves and s-hooks to join units. poly-z-brite is a durable finish that handles temperature and moisture extremes well. nex guard, an anti-microbial agent, protects the epoxy coating from bacteria, mold, and mildew that causes odors and product degradation. features reinforced shelves with welded surface ribs for added strength open design to maximize air and light circulation and minimize dust accumulation includes 4 shelves, 2 posts, snap-on sleeves and s-hooks to join units shelves easily adjust without tools at 1" increments nex guard anti-microbial agent nsf approved for wet or dry use limited fifteen year warranty against rust and corrosion.