Upgrated Version with Top Cover: We added a gauze cover on the top of the small animal playpen, and connected the cover to the side with a zipper, which is convenient for pets to enter and exit, food and water filling, decorating or cleaning the cage, which increases the safety of pets Automatic Opening Design: The small pets playpen is no need for complex splicing, built in frame. The pet transport cage can be opened in seconds and folded back flat when not in use, also it is easy storing. Warm Tips: When it is opened under spring pressure, it should be away from children and your face. High Quality Material: We use durable Polyester fabric and high-strength memory steel holder surrounded by nets, you could watch your pets at all times, as well as ensure the ventilation of the playpen and eliminate odors. Keep your pets safe and secure both indoors and outdoors. Small Size Large Space: Easy to carry, suitable for both outdoor and indoor. Weight 300g/0.66lb, is equal to the weight of an apple. Foldable into a round shape, 8.6 x 8.6(22cm x 22cm). You dont need to carry a huge cage when you take your pet out. It can limit the range of pet activities.Very lightweight yet extra strong makes traveling and mobility very easy. Perfect for Small Animals: Nice size play space for small animals. suitable for rabbits, kittens, hamsters, chinchillas, guinea pigs, gerbils, ferrets, squirrels, reptiles. Specifications: Weight: 10.5oz (300g) Storage Size: 8.6 x 8.6(22 x 22cm) Unfold Size: 47 x 39.4 x 15 (120 x 100 x 38cm) Note: When it is opened under spring pressure. it should be away from children and your face This small animals playpen is not only a fun playground for small pet animals, but also can be used as kids toy storage bag. This Pet Exercise Fence is great for indoors around the house, or outdoors while camping or in the yard. This is a product created to facilitate interaction with pet, It is not a cage for trapping pets