18.5cm New Fashion Plastic Small Hamster Gerbil Pet Running Jogging Exercise Ball Toy(Blue) Do you want your hamster or small pets have more fun? This hamster exercise ball is a good choice. The ball is transparent, which will make you see clearly while the hamster doing exercise. The ball is easy to install and a good toy for the hamster entertain. Such a good toy for your small pet, just bring it home. Features: Made of plastic, which is lightweight and durable e. Its transparent design will make you see clearly while the hamster doing exercise, and you can play together with your pet to increase more pleasure. Provided a healthy and safe way for small pet or hamster doing exercise. The ball is easy to install and a good toy for the hamster entertain. Can be a great temporary holding area to keep your hamster while you clean their home. Specification: Condition: Type:  Hamster Exercise Ball Function: For hamster playing or doing exercise Material: Plastic Diameter: 18.5cm / 7.3inch Package Weight: Approx. 262g Package List: 1 x Hamster Exercise Ball 1 x Bag of accessories