Material: Wood

Size: 20cm long (aperture 3.8CM)

Hamster supplies--the interesting solid wood tunnel tube is made of natural wood, tasteless, and easy to and odor resistant,Pet Teeth Grinding

Pet teeth grinding --suitable for hamsters, gerbils, small birds and other small animals, but also for rabbits, cats, dogs, etc,Hamster Supplies

Teeth grinding --it can be used as a sporting for short hamsters, mice or other small animals to keep your pets alert and provide interactive fun for pets and pet owners,Hamster Supplies

Hamster --our products provide a hidden place for small animals to promote chewing instinct encourage healthy movements of small animals in manner reduce boredom, increase activity levels and let it have a fun place to play,Hamster Supplies

Unique Design: The animal exercise tunnel has many same size holes, attracting and encourage hamsters to climb and explore quickly. This tunnel toy can encourage pets to do more fun exercises, keeping a good health