Spacious design for adults and kittens - 59 inches long and 9.8 inches high, providing a roomy space to walk through end-to-end. Durable and attractive material - Tree-grain polyester fabric combines a great look with enhanced durability. Built-in observation and hiding - Built-in peephole lets cats peek outside, creating a comfortable hiding and stalking spot. Interactive play features - Innovative edge design supports stalking, pouncing and hiding. - Hanging ball toy encourages exercise and long-lasting play sessions. Stimulates activity and exploration - Built-in crinkle paper for a rustling sound that keeps cats engaged. - Ventilation slit in the middle of the top allows easy in-and-out movement to satisfy curiosity. Safe, portable, and easy to store - Sturdy spring steel frame with protected ends for safety and extra space. - Pops up in seconds and folds into a small piece for easy carrying and storage. Use scenarios - Indoor enrichment: Ideal for a single cat or multiple cats during daily playtime. - Quiet retreat: Cats can observe the outdoors through the peephole while staying safely indoors. - Travel or small spaces: Lightweight and portable for use in apartments or while moving between rooms, with quick setup and compact storage.