The Chew Proof 4 Story Hamster Cage has a durable all metal design. The powder coated wire cage, with shelves and ramps, attaches easily to the metal drop pan, making it easy to clean and assemble. It comes in a colorful, informative box that displays beautifully in a retail setting. Durable all metal design Metal drop pan, powder coated wire Shelves and ramps included Easy assembly, no tools required Full color box for sales impact