Exercise Ball, 4.7Inch Gerbil Exercise Ball Hamster Toy, Hamster Ball, for Playing Exercise Specification: Description: Do you want your hamster or small pets have more fun? This hamster exercise ball is a choice. The ball is transparent, which will make you see clearly while the hamster doing exercise. The ball is easy to install and a toy for the hamster entertain. Such a toy for your small pet, just bring it home. Features: Made of plastic, which is lightweight and durable to use.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 toy for the hamster entertain.Can be a great temporary holding area to keep your hamster while you their home. Specifications: Specifications: Condition: 100% Type: Hamster Exercise Ball Function: For hamster playing or doing exercise Material: Plastic Optional Color: Pink, Blue, Orange Diameter: 12cm / 4.7inch Package Weight: Approx. 140g Using Method:1. Put the hamster into the ball on the indoor or outdoor flat floor, cover the lid, and place it on the ground to use. Make sure the hamster is within sight of the owner. 2. If the pet is used for the first time and can't running, please do not worry, you can leave the hamster into the ball for half an hour to familiar with the environment. 3. The installation method of the covers at both ends of the ball: the cover is designed with a buckle. During the installation, the buckle position of the cover is aligned with the corresponding position of the ball. Note: If the running cover will still fall off after screwing, it may not be installed correctly. There is a concave point on the cover buckle, and there is a convex point on the corresponding buckle point of the running ball. It needs two points to match before the installation is correct. If you hadn't screwed it to this position, but only screwed it half way, the lid would have come off. Package Include: 1 x Hamster Exercise Ball