Durable construction: A sturdy cat tunnel with deformation-resistant steel frame and tear-resistant fabric provides long-term safety during play. The easy-care fabric cleans quickly for lasting use. Interactive play: The cat tunnel is built for active engagement with a trackable play ball and TS tunnel design that encourages natural exploration. Peek holes spark curiosity and activate jumping instincts for varied play. Easy handling: An intuitive pull-out system allows quick setup and flexible placement. It fits in any living space and stores compactly in the included carry bag after use. Wide compatibility: Designed with flexible rotating segments and non-slip passages, this tunnel offers comfortable play for cats of different sizes and supports interaction among multiple pets. Use scenarios: - One cat at home: A curious cat can explore, chase the ball, and look through the peek holes for stimulating play. - Multi-cat households: Several cats can interact, chase the ball, and move through the tunnel together. - Small living spaces: Easy to deploy along a wall or between furniture, then pack into the carry bag for compact storage.