Muscle Rack TRK-361860W4 Depth Steel Shelving Unit, 4-Shelf, 36" Width x 60" Height x 18", Black Heavy-duty steel construction provides durability 3200 lb total weight capacity when evenly distributed or 800 lb per shelf Shelves adjust every 1-1/2" for a customized storage space 4-Heavy duty steel shelves with wire decking have a durable black enamel finish