Dog Toy -1 Hamster Holder Breathable Exercise Ball Holder Green Highlights Generic Brand 1 Hamster Holder Breathable Exercise Ball Holder Green Description: Breathable hamster ball, safe for your hamster . Enough space for the hamster and easy to clean. Nice exercise and entertainment toy for your small pet. Suitable for hamster, guinea pig, chinchilla and other small animals. Multiple colors for your selection. Specification: Material: Plastic Size (LxWxH): Approx. 18x15x16 cm / 7.09x5.91x6.30 inch Ball diameter: approx. 15 cm / 5.91 inch Package includes: 1 hamster ball (accessories included) Note: Please allow 1-3cm error due to manual measurement. Due to the difference between different monitors, there might be a little color difference acceptable, please kindly note.