Quiet Hamster Exercise Wheel - Clouds Series for Dwarf Gerbils Mice

Quiet operation with double bearings for smooth and noise- running. Soft cork pad on the track protects your pet's paws during exercise. Adjustable height (3.5 inch) to fit different cage sizes and hamster types. Detachable design for easy cleaning and maintenance. Large size (inner diameter: 9.8 inch) suitable for dwarf hamsters, gerbils, mice, and .