Check the listing for details. Kaytee Silent Spinner small animal Exercise Wheel color ship in random order. Condition: New. Listed at 11.99 USD. Product DescriptionKaytee Silent Spinner is the wonderful, whisper quiet workout wheel for your furry friend. Patented ball bearing technology makes these wheels super silent while your small pet gets the healthy, stimulating exercise it needs.Provides a quiet workoutPromotes healthy exerciseSuper silent ball bearing technologyEach Silent Spinner Wheel features a ribbed running surface that provides traction while remaining safe and comfortable for your furry friend's feet. Attach directly to your pet's cage, or use the sturdy metal base to stand the wheel on its own! Silent Spinners are ideal for hamsters, mice, and gerbils (Mini and Regular), as well as chinchillas and pet rats (Large).Note: Ships in assorted colors Sizes:Mini: 4.5" DiameterRegular: 6.5" DiameterLarge: 10" DiameterGiant: 12" Diameter