Safe and SturdyMade of quality wood, which is environmentally friendly, non-toxic and harmless to your pet. The widened and thickened wooden base greatly avoids inversion, providing reliable support and stable forthe exercise wheel. Quiet Mute racing wheel toy, providing a fun place for pets to play and rest. Encourage hamsters to exerciseHamsters are very fond of sports. If they are kept in the cage for a long time, it is not good for their health. Therefore, the flywheel of the hamster can provide healthy exercise for petspet in cages. MultifunctionalThe products are not only toys, but also chew toys for pets, massage their gums and promote dental health, help your hamster exercise more and develop balanceand its agility. Specifications: Condition: 100% New Material: wood Color: wood Size: 20*23.5cm/7.87*9.25in List of packages: 1 * hamster toy