Giantex 5-Tier Metal Storage Shelves(48" x 18" x 72")Put clutter in its place with metal storage shelves that build serious capacity fast. The heavy duty metal organizer supports up to 440 lbs per tier with reinforced rib and anti toppling devices for stable storage as a heavy duty metal organizer. Adjustable tier spacing and the split into two option add flexibility, while the MDF and metal build make it a dependable metal shelving unit for daily use. Whether used in warehouse, restaurant or pantry, it