Running wheel hamster toy hamster sporting goodsMaterial: plasticColor: blue, pinkProduct size: 26*21*11cmMade of environmentally friendly material, which is wear and bite resistant.Specially designed for quiet spinning, encourage your pet with hours of healthy exercise and fun, your animal can run at night without disturbing others.No gaping place, your pet wont get its feet hurt or wrenched, safety stand and closed rear wall prevent the animal from getting caught.Easily attachable to the side of the cage or alternatively placed inside using the stand, can be mount on various pet cage.Ideal for chinchillas, pet rats or other small animals. A funny toy help to keep your pet slim and healthy.Packing list:1Pcs*wheel1Pcs* bracket1Pcs*screw nutNote:1. Please Allow 1-3cm Differs Due To Manual Measurement.2. Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.Please refer to the received product. Thank you for your understanding.Please allow slight dimension difference due to different manual measurement.