XIANQI Made of high quality material, the exercise wheel is durable and comfortable. Suitable for hamster, pet rats and other small animals. Free standing, encourage healthy exercise. Small and cute exercise wheel for pets to train their toes and nails. Are you worried that your pets will gain more weight and be unhealthy after they eat a lot without exercising? The exercise wheel here can greatly arouse their interest to do exercise. Made of premium material, the spinner is durable and comfortable.With small and cute design, it is attractive to small pets like hamster and hedgehogs. Wise choice for your lovely pets at home. Warm Tip: Dear buyer, Due to lighting effect,monitor's brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand color: blue Size: diameter 18cm, height 11cm Delivery Quantity: 1 Piece