Specific: Material: Carbon Steel + Iron Color: Black Overall Size: Length: Extend From 43-65cm/16.9"-25.59" Width: 36cm/14.17" Height: 42cm/16.54" Package Included: 1 x Microwave Shelf 3 x Hanging Hooks This Microwave Oven Rack is thick and heavy, with a high load-bearing capacity and matte painted texture. The retractable design can easily be adjusted to suit different sizes of microwave ovens. There are 4 non-slip suction cups on the bottom to secure the shelf to the table. Equipped with 3 hooks, it can effectively organize utensils and tidy up your kitchen.