Your small pet’s every exercise need will be met with the help of this Trixie Wooden Exercise Wheel, made from natural untreated wood. Dwarf hamsters, mice and degus all have a natural instinct to exercise and often run many miles in the search for food. In houses and cages, these chances to run are naturally significantly reduced. This Trixie Wooden Exercise Wheel is smooth and low-noise, thanks to ball bearings. This means that your night’s sleep doesn’t have to be disturbed when your night-owl small pet decides to go for a midnight jog! The cork running surface is also a great feature, as it is safer for your pet’s joints and vertebrae. The enclosed back wall of the Trixie Wooden Exercise Wheel helps to prevent your pet from getting injured. The wide wooden platform can stand securely on the floor of a cage or outdoor enclosure. With this Trixie Wooden Exercise Wheel, you can offer your small pet the perfect opportunity to keep its fitness up and fulfil its natural running instinct. Trixie Wooden Exercise Wheel at a glance: Exercise wheel made from untreated wood Ideal for small pets such as dwarf hamsters, mice and degus Cork running surface: kind to joints and vertebrae With enclosed running surface and back wall: offering safety and reducing the risk of injury Smooth and quiet thanks to ball bearings A large wooden platform improves security in cages and outdoor enclosures Material: Wheel and safety stand: untreated wood Running surface: cork Sizing chart for Trixie Wooden Exercise Wheel: Size Total dimensions (L x W x H) Wheel Standing platform (L x W) Suitable for Ø 21cm 10 x 22 x 24.5 cm approx. diameter 21 x (L) 5.5 cm approx. 22 x 10 cm Mice, dwarf hamsters Ø 28cm 12.5 x 29 x 32 cm approx. diameter 28 x (L) 8 cm approx. 29 x 12.5 cm Hamsters, degus Ø 33cm 13.5 x 34 x 37.5 cm approx. diameter 33 x (L) 8 cm approx. 33 x 12.5 cm Hamsters, degus, rats Please note: We strongly recommend regularly checking the wheel for spots which have been nibbled on and any other damage. Damaged areas should be sanded off immediately or the wheel replaced in order to avoid injury to your pet. Please note: In order to protect the spine, please choose a size larger than needed.