【Silent Wheel Flat 25】 This is a small animal wheel that uses large-diameter bearings for stable rotation and reduces friction noise during rotation. Because the rotating parts are concentrated on the back of the main body, the surface of the main body is flat and does not hit the animal's back during exercise. Also, the wheel body can be attached and detached simply by twisting the bearing cover, making it easy to clean! Wheel diameter: 250mm Wheel width (depth): 110mm Target animals: degus, chipmunks, hedgehogs, etc. Although the usage period was short, there is some slight wear and tear due to use and storage. There are no defects. It was washed and stored after use. It has been disinfected for sale. * A shipping label will be attached to the product package for shipping. Please understand this in advance.