Extra tall, 26" high Pet Yard creates a safe, portable play area for dogs. It is durable, convenient and versatile. It features an expandable panel system that allows you to easily change the size and shape of the play area. Pet Yard sets up quickly. It's washable and very easy to clean. Contains 6 interlocking panels (30" long x 26" high) that will enclose up to 18.5 square feet. Add the two-panel extension kit and increase the size of the Pet Yard XT to 34.4 square feet. Great for keeping a dog enclosed.