Lee's Kritter Krawler Exercise Balls provide stimulating aerobic exercise for your small animals. The Kritter Krawlers allow pets the freedom to roam while being safely confined. Your pets quickly learn how to maneuver around common household obstacles with ease. Great fun to watch.
- Ribs inside to provide better gripping power for pets
- Ideal for dwarf hamsters and pet mice
- Size: 4-3/4-inch diameter dwarf, clear, made of shatter-resistant plastic