●* Ham chans favorite tunnel toy. This pipe is designed to take advantage of the hamster habits and play to move or relieve stress ●*Multiple ways to attach! You can connect it to a cage and connect it to the bathroom for sand play and other ways to create a hamster pipe that expands the world ●*Clear and easy to read! Enjoy watching small animals such as Kinkma, Jungarian, Roboski, and other animals move and play using the tunnels ●* Eco-friendly plastic, non-toxic, odorless, healthy and wear-resistant ●* DIY the tube shape of your pet hamster to bring a lot of pets to the pet and reduce the joy and loneliness when you are out at home