1.SUPERIOR QUALITY: The cooling rack is made of solid stainless steel which is durable and resistant to bending and rust. The grid are firmly welded to serve food steadily. 2.EXPANDABLE: The wire baking rack with flexible feet can be easily stacked in 3 tiers or each tier can also be used separately, allowing you to cool cupcakes, cookies and pies all at once without taking up extra place. 3.TIME SAVING: Proper grid spacing and unfolded supporting feet the entire racks maximum air circulation which fastens cooling time and ensures baking results. 4.COLLAPSIBLE: The stackable cooling racks for baking can be folded compactly. Just hang it on the wall or put it in the cupboard for easy storage and save your countertop space after using. 5.VERSATILE: Our cooking rack is perfect for baking, cooling, roasting and dehydrating. The non - stick surface ensures baked foods come off easily and is easy to clean.