Product Description Material: plastic Size: 10cm in diameter Color: blue, pink, yellow Quantity: 1 set / 3 Package Contents: 3 pcs * hamster toy 1. [High-quality materials] Our hamster wheel is made of environmentally friendly material, relieves boredom and increases activity, and gives your pet a playground to play. 2. [Transparent design] The transparent design allows you to see clearly while the hamster is exercising, and you can play with your pet together for more fun. 3. [Easy to install] The ball is easy to install and is a good toy for the hamster. Provides a healthy and safe self. Great gift for your hamster, it can exercise. Opportunity for small pets or hamsters playing sports. 4. [Exercise] It can be a great temporary holding area to hold your hamster while you clean its house. Encourage your pet with hours of exercise and fun! 5. [Exercise] This can be a great temporary containment area to keep your hamster while you clean its home. Keep your pet entertained with hours of exercise and fun!