Hamster Exercise Wheel, PP Environmentally Friendly Resin Hamster Wheel Odorless High Operation for Small Pets Hamster Guinea Pig Pink 12CM Specification: Item Type: Hamster Running Wheel Material: PP environmental resin Color: As Pictures Shown Package List: 1 x Running Wheel 1 x Fixed Axle 1 x Nut Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.