Super Pet's Giant Comfort Wheel is perfectly sized for cruising chinchillas or physically fit pet rats. The Giant Comfort Wheel also provides a fun fitness experience for guinea pigs and ferrets. The Comfort Wheel features a safe, solid running surface, quiet operation and a "tail-safe" design, allowing pets an easy entrance and exit. Every Comfort Wheel comes with a heavy duty wire stand and a 2-way attachment clip, so the wheel can be used either free-standing or clipped to a wire cage. Can be free standing or attached to wire cage

-Encourage safe and healthy exercise
-12" diameter wheel is ideal for chinchillas, pet rats, or other small animals
-Available in assorted colors