【Satisfies Burrowing Instincts, Provides a Secure Hideaway】 The hamster fun tunnels design perfectly caters to hamsters' natural instincts to burrow, explore and hide, offering them a dedicated private space. Your little ones can sleep, play or "lie in wait" inside, helping to reduce environmental stress and providing a strong sense of security and fun. 【Quickly Collapsible, Space-Saving & Portable】 Featuring an innovative foldable design, the hamster tubes can be easily stored when not in use, saving significant space. Whether cleaning the enclosure or planning a trip with your pet, it can be quickly folded and taken along—combining pet entertainment with your convenience.The dimensions are 10cm in diameter and 18.5cm in length, and can be stretched to 100cm. 【Durable & Chew-Resistant PP Plastic, Built to Last】 Made from safe and reliable PP plastic, the pet toys tunnel is sturdy and highly resistant to chewing. Even with persistent nibbling from active little pets, it remains damage-resistant, ensuring long-lasting use as a reliable small animal companion toy. 【Multi-Pet Compatible, a Playground for a Small Group】 Suitable not only for hamsters, the tunnel also works perfectly with chinchillas, guinea pigs, rabbits, rats and ferrets. It’s an ideal choice for creating an interactive play space in a multi-pet household, letting your whole group of furry friends enjoy the fun of tunnelling and exploring. 【Smooth Edges & Easy-Clean Design, Safe & Low-Maintenance】 The training hideout tunnels entrances are designed with protective covers and rounded edges to prevent scratches during quick dashes in and out. The whole product can be rinsed directly with water—a simple wipe or hand wash will keep it fresh, making it easy to maintain a clean and hygienic home for your pets.