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 ribs and anti-toppling devices for stable storage as a heavy-duty metal organizer. In addition, the 72" H x 48" W x 18" D profile suits bins and bulk supplies, and it works well as a warehouse shelving unit in tight footprints. 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.Color: Gray Material: Metal, MDF Overall Dimensions: 48" x 18" x 72"(W x D x H) Sizes of Each Shelf: 47.5" x 17.5" (W x D) Net Weight: 150 lbs Weight Capacity per Shelf: 440 lbs Total Weight Capacity: 2200 lbs Package Includes: 4 x 5-Tier Garage Shelving Unit 4 x Mallet 8 x Gloves 1 x Instruction