Organize any space with Seville Classics Commercial 7-Tier NSF 21-Bin Rack. This heavy-duty bin rack is constructed from industrial-strength steel and measures 36" wide by 14" deep by and 56" high fully assembled on wheels (53" high on leveling feet). The 7 shelves and 4 poles are coated in a durable epoxy finish for protection against corrosion in dry environments. This patented design features 22 high-impact polypropylene (HIPP) bins (4 X-Large, 6 Large, and 12 medium), and 30 labels. Both four 3" heavy-duty rubber wheels (2 locking) and four adjustable leveling feet included. NSF Certified - NSF/ANSI Standard 2 - Food Equipment for commercial and restaurant use. Use this bin rack system anywhere from garages, warehouses, kitchens, restaurants, mail rooms, schools, offices, to retail environments. No tools required for assembly. Patented design: US Pat. #7,325,697