Transparent & BreathableSurrounded by nets, you could watch your pets at all times, as well as ensure the ventilation of the playpen.Automatic OpeningNo 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/ IndoorThe 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 & MaterialWidth & Height after expansion 47 in*15 in (120 cm*38 cm), 10sq.ft; Durable polyester fabric, easy to clean.Suitable ForSmall animals pet playpen, suitable for hamsters, chinchillas, guinea-pigs, gerbils, ferrets, squirrel, bunny, reptile or other small animals. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia