This 4 way cat tunnel gives your cats a fuzzy field where they can exercise and have fun. In addition, it is made of durable polyester, and is suitable for both indoor and outdoor use. DURABLE MATERIAL: Polyester is a synthetic material known for its UV resistance and tensile strength. Polyester is water resistant, making it the perfect choice for wet or rainy conditions and is easy to clean. Sturdy Frame: The cat tunnel is supported by a sturdy and durable steel frame. So don't worry about distortions. Peephole: The interactive cat toy has a hole in the top, allowing your pet to enter or exit freely, stick its head out to observe the outside, or give you a surprise attack. GREAT PLAY SPACE: The tunnel features a built-in clicking paper, which produces a wonderful sound when cats step on it. In addition, a ball hanging at one of the entrances can arouse your pet's curiosity and excitement. S-type tunnel in three ways: S-type can increase the puzzle better than straight type. Combined with the 3-way design, the cat play tunnel gives your pets more possible ways to play. SUITABLE FOR MANY ANIMALS: Not only cats, the cat tunnel toy is also suitable for other small pets such as puppies, rabbits, hamsters, and ferrets. EASY TO STORE: The collapsible cat tunnel can be easily folded up with an elastic band in seconds and stored in the included carrying bag when not in use. Color: black, blue Material: polyester, steel Tunnel length (each): 60 cm Tunnel diameter: 25 cm Peephole diameter: 14 cm Delivery contains: 1 x cat tunnel