Funny Pets: Spacious tunnel with unique details like a dart ball, built-in crinkle paper for cats to play Foldable and Portable: The collapsible tunnel opens quickly and closes securely with a connected connection for easy storage and travel. High Quality: Spring steel frame wrapped in 190T polyester taffeta top tears, durable and comfortable, quality assurance Special Attraction: Attract cat rabbits hiding, chasing, bouncing and hunting, encourage healthy activities and inspire your pet's natural hunting instincts Size: Length: 115cm, Diameter: 25cm; Fits most cats or kittens