Wooden Hamster Exercise Wheel - Medium Size(M) for Hamsters, Gerbils, Mice

Reasonable Size of Hamster Wheel Drum: Medium Size(M) - 10.2-inch Diameter drum wheel w/ 3.3-inch track wide is recommended for large dwarf hamsters, normal size Syrian hamsters, gerbil, mice, and other similar-sized pets, fits for them when run without bending their backs.

Silent Spin Hamster Exercise Wheel - We designed to use dual ball bearing to keep it on spinning smoothly with a very low noise level (around 40dB), brings a quiet night for you even if your little friends working out on the hamster exercise wheel in the nighttime.

Pet-Safe Material & Sturdy & Gnawing-resistant - The cork running track is continuous to prevent cracks or tripping.The soft surface of the cork track provides a paw-friendly experience when running.Made from Oak & Poplar wood, which are durable and gnawing-resistant as well.

Adjustable Height offers the convenience to you upon the desire of a designed cage theme.Please keep in mind the dimension of this hamster exercise wheel, if your cage or tank is small or not tall enough, it's not a perfect choice due to the big size. The non-tipping stand gives this wheel a firm stand, it's comes with a cork mat under the base to prevent moving when hamster running.