Small Animal Playpen: Breathable zippered roof window, keeps small animals inside and prevents jumping out. Surrounded by durable nylon mesh nets, which ensure fresh air and you can also monitor your pets at all times. Automatic opening: without complex splicing, the integrated frame opens in a few seconds. Folds flat when not in use for easy transport and storage. When opened under spring pressure, it should be out of reach of children and the face. Outdoor/Indoor Use: The bottom of the playpen is made of waterproof polyester that keeps urine out of the pool. pet from seeping down to the ground. It can limit the number of pets' activities. Great for indoors around the house, or outdoors while camping or in the yard. Many uses: expansion size: About 100 x 38cm; folded size: About 20 x 20cm; suitable for outdoor travel, daily use. Designed for most small animals, such as hamsters, chinchillas, guinea pigs, mice, gerbils, ferrets, squirrels, rabbits, reptiles and so on. Tips: It can quickly create a interactive zone between owners and pets. It is a place where pets play games. (If your pet likes to bite something, give food or tooth stone to prevent it from biting the playpen, it must also be supervised). Delivery quantity: 1 piece