Description: 【Temporary Holding Area】: Hamster Exercise Ball is suitable for cleaning your pet’s cage, this exercise ball provides a secure and comfortable space to temporarily house your furry friend 【Quality Material】: Guinea Pigs Running Ball is made from quality PP, the ball is sturdy and resists chewing, ensuring long time to use for active pets 【Transparent Design for Easy Monitor】: The clear construction allows you to easily observe your small animal’s movements and activities at any time 【Great Ventilation】: Multiple air holes are designed to enhance airflowing, keeping your pet cool and comfortable during playtime or rest 【Expands Activity Space】: Ideal for parrots, hamsters, Dutch pigs, lovebirds, flower branch mice, and other small animals—this exercise ball lets them explore beyond their cage in a security environment Specification: Material: PP Size Chart: 18 cmx18 cm/7.09 inchx7.09 inch Package Includes: 1 Hamster Exercise Ball Note: Please allow slightly errors due to manual measurement and different monitors.