Compatible With Square Air Fryers: The size of square two Layers rack is 20x20x9cm.Compatible for 4.2-5.8QT The dehydrator rack helps you use the full space to layering multiple food items for cooking at same time.Food Grade Material: racks are made with food grade stainless steel, racks is dishwasher safe, the racks can used for dehydrate fruits,meats,and vegetables ,or fried foods and bake snacks.You can your family more healthy foods day.The rack can air circulation around the food,make the food and saving your cooking time.Colour:silverMaterial:Stainless steelPackage Contents:1 x rackOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.