Black Epoxy features a black epoxy powder coat over rust inhibiting undercoat resulting in an attractive, rugged and affordable shelving unit. This epoxy wire shelving isNSF approved for wet or dry use. Open Wire truss reinforced shelves feature front to back welded surface ribs for added strength. Open design maximizes air and light circulation and minimizes dust accumulation.Limited seven year warranty against rust and corrosion. Standard wire shelves include 1 shelf and 4 shelf clips. Shelves easily adjust without tools and align accurately at 1" increments. Mix shelves and posts with different finish types to build a custom wire shelving unit.