Material Safety The hamster racing wheel Made of premium PP material, has thick walls and rounded edges. non-toxic and tasteless, can use long shelf life. it is healthy and harmless to your pets. the diameter of the rollers is 14cm. Non-slip Convex LinesThe Pet Hamster roller toy has non-slip convex lines, increase friction and improve stability, preventing stepping and missteps The cage casters are 14cm in diameter and easy to install. It can be easily mounted on the side of the cage or placed inside the cage using the bracket. Easy to clean The hamster exercise wheel toy Adopts transparent and fully open design, it is helpful for thorough cleaning as there are no corners to hide feces. Silent Structure This exercise wheel is designed to be completely silent during hamster play at night. your pet can run at night without disturbing others. Specially designed to spin silently, encourage your pet to enjoy hours of healthy exercise and fun. Wide Applications This racing wheel is
