Poly-green safety push handle make maneuvering simple. Safety push handle keeps hands within cart width preventing bumps with walls and objects. poly-green features a green powder-epoxy over zinc-chromate electro-plating that handles temperature and moisture extremes well. Nex gard , an anti-microbial agent, protects the epoxy coating from bacteria, mold, and mildew that causes odors and product degradation. Limited fifteen year warranty. nsf approved for wet or dry use. Includes 1 handle and shelf clips.