Name：Hamster WheelMaterial: PVC, acrylicColor:black white, black redThe exercise wheel is for small pet such as hamster, gerbil, etc.Anti-slip strip, protecting your little guy from slipping over due to inertia.Made of PVC and acrylic material which is environmentally friendly and wear-resistant.Charming and funny, Let your pet love sports and make exercise more easy.Silent structure, your animal can run at night without disturbing others.Package includes:1pc x Hamster WheelNote: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.The cats will be more interested in toys, to cultivate affection between owners and cats.