Cage Tent, Breathable & Transparent Pet Playpen Pop Open Outdoor/Indoor Exercise Fence, Portable Yard Fence for Guinea Pig, Rabbits, Hamster, Chinchillas and Hedgehogs (Black) Transparent & Breathable:Surrounded by nets, you could watch your pets at all times, as well as ensure the ventilation of the playpen. Automatic Opening:No need for complex splicing, built in frame, opened in seconds. Folds back flat when not in use for easy storing. When it is opened under spring pressure, it should be away from children and face. Outdoor/ Indoor:The Pet Exercise Fence is easy to carry, and you don't need to carry a huge cage when you take your pet out. It can limit the range of pet activities (It may not be suitable for pets with jumping, climbing and biting habits). Size & Material:Width & Height after expansion 47 in*15 in (120 cm*38 cm), 10sq.ft; Durable polyester fabric, easy to clean. Suitable For:Small animals pet playpen, suitable for hamsters, chinchillas, guinea-pigs, gerbils, ferrets, squirrel, bunny, reptile or other small animals.