Truedays Kids Playhouse Adventure Play Tent Indoor Outdoor Tunnel Pool 3 Pieces Set (Ball Is Not Include) Made from durable, easy to clean. 3 to 4 children. Polyester-nylon material. The item includes Ball Pool, Tunnel and Tent Set up a tunnel in the backyard, or in the bedroom, then fold it flat, pack it up, and take it along to a friend's home House Size : 55.1"x 47.2"x 47.2".The Tunnel Size:17.7x17.7x57inches. Ball pit size: 43.3 (diagonal)x 14.56 inches Each component can be used together or separately