1. Practical Folding Feature: The foldable structure of this hamster tunnel toy ensures spacesaving storage and keeps the cage organized while meeting pets' play needs. The thoughtful design allows for easy transportation and setup. Ideal for pet owners who value and flexibility. A musthave for anyone looking to use hamster tunnel toys. 2. NonToxic and Safe: The hamster tunnel toy is made of harmless PP material, resistant to biting and wear. It provides an odor experience and protects your small pets from health risks. With this toy, you can rest assured that your pets are playing in a safe environment from harmful substances. 3. Expandable Play Area: This retractable hamster tunnel with a curved design reduces cage stress and promotes mental stimulation. Hamsters are encouraged to explore their surroundings safely and enjoyably. The tunnel offers a secure retreat while supporting the animal's activity. for adding variety and fun to your hamster's habitat. 4. Suitable for Many Occasions: for hamsters and rabbits, this tunnel facilitates a 3D play environment that adapts to various scenarios and seamlessly connects with other cage elements to encourage exploration and effectively enrich your pet's daily life.