High Quality Material: Our pet tunnel uses eco-friendly material from a premium supplier. It is made of ultra-resistant and tear-proof polyester. and has a spring steel frame to keep its shape. The tunnel is watertight. sustainable. and resistant to scratches and bites. Designed for pets: five large tunnels connected with crackle crumpled paper. peephole and bell. This popular tunnel gives your cat more ways to play and gives them more room to roam. jump and hide. Foldable and Portable: Collapsible design with storage bag makes the tunnel easy to fold up in seconds. It is therefore ideal for travel. indoor and outdoor activities and requires only a small space for storage. Enhanced space: Each tunnel measures approximately 25cm in diameter and 30cm in length. making it a great accessory for multiple cats. providing them with plenty of entertainment space while improving their agility and health. Improved Function: Our cat tunnel combines exercise and therapy. providing hours of mental