✓ OPEN DESIGN TO MAXIMIZE AIR AND LIGHT CIRCULATION AND MINIMIZE DUST ACCUMULATION ✓ NSF APPROVED FOR WET OR DRY USE ✓ SHELVES EASILY ADJUST WITHOUT TOOLS AT 1"" INCREMENTS THE NEXEL 3 SHELF BLACK EPOXY MOBILE WIRE SHELVING UNIT IS A SIMPLE AND ADAPTABLE SOLUTION FOR HANDLING STORAGE IN DRY WET COOLER AND FREEZER ENVIRONMENTS. BLACK EPOXY FEATURES A BLACK EPOXY POWDER COAT OVER RUST INHIBITING UNDERCOAT RESULTING IN AN ATTRACTIVE RUGGED AND AFFORDABLE FINISH. NSF APPROVED FOR WET OR DRY USE. THIS WIRE SHELF TRUCK INCLUDES 3 WIRE SHELVES 4 POSTS 4 SWIVEL CASTERS 2 WITH BRAKES AND PLASTIC SNAP-ON SLEEVES TO SECURE SHELVES TO POSTS. LIMITED 7 YEAR WARRANTY AGAINST RUST AND CORROSION.