15" Chin Spin - Chinchilla Wheel - Handmade in USA ULTRA HEAVY DUTY AND BUILT TO LAST A LIFETIME - All metal/wood construction, No plastic to chew on, keeping you chinchilla safe for years to come! SAFE OPEN WHEEL DESIGN with a wide running surface.Dual ball bearings for long lasting performance, with replacement bearings available for purchase. GREAT VALUE & PEACE OF MIND - Durably mounts to all wire cages. Its BIG so make sure it will fit in your cage! SATISFACTION 100% GUARANTEED - If you dont absolutely love your 15" Chin Spin Chinchilla Exercise Wheel or if there are any issues with it at all. We will replace or refund your purchase. Every genuine 15" Chin Spin comes with a one-year replacement warranty and friendly customer service provided by Quality Cage Crafters, a U.S. manufactured product by a U.S. company. QUALITY CAGE CRAFTERS is not the cheapest chinchilla cages and chinchilla wheels, but it is the best. Quality Cage Crafters - "Animal Focused, Human Centered"