Yaheetech 48" x 18" x 72" Heavy Duty 6 Tier Layer Shelf Adjustable Steel Wire Metal Shelving Rack Black Dimension: 481872inch(LWH) G.W: Approx 51LB Durably welded steel wire mesh structure. Fully adjustable by 1 inch to suit various item sizes Maximum Weight Capacity per shelf (with castors): 132lbs Maximum Weight Capacity per shelf (without castors):220lbs