Description: With this exercise ball, your small pets will no longer be limited to the small cage, it can effectively increase their activity space. The exercise ball will push your pet to move, preventing obesity. Made of plastic material, effectively preventing from biting. Round design makes it more stable and safer. The axis part is removable, iron stand can adjust the height. You can put the small animal into the ball and then place it in living room, bedroom, or anywhere outdoor. The striking toy will help you find it back easily. Specification: Material: Plastic Diameter of Ball: Approx. 110mm / 4.33inch Iron Stand Size(LWH): Approx. 130x130x75mm / 5.12x5.12x2.95inch Package Includes: 1 Piece Pet Exercise Ball 1 Piece Iron Stand Note: Blue/White/Pink/Green will be sent randomly. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.