Now, this is a good idea, four shelves for cooling hot baked goods that fold up for compact storage. Made of powder-coated steel, each 10" x 10" shelf can hold up to 10 lbs. Fold down all the shelves and the unit measures just 10" x 10" x a half-inch thick, ideal for storing in a drawer. This rack can really help when you've got a lot of baking going on.