Superyard XT creates a safe and portable play area for kids and pets. It can be used almost anywhere, inside or out. Comes with six 30 1/2" panels but can easily change to 4 panels. A two panel extension kit Model 8662 is also available for large areas. 26" high and made of weather resistant plastic. Folds easily and comes with carrying strap. Can also be used to safeguard Christmas trees, or freestanding wood stoves. Does not have a swinging door. Encloses 18.5 Square feet of space. Gray color. Oversized item, extra shipping may apply.