Nexel??Poly-Z-Brite?? WIRE SHELVING ADD-ON 30"W X 24"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