【Transparent & Breathable】Surrounded by nets, you can watch your pets at all times and ensure the ventilation of the playpen. 【Automatic opening】No complex splicing required, built-in frame, opened in seconds. Folds flat for easy storage when not in use. When opened under spring pressure, it should be kept away from children and face. 【Outdoor/Indoor】The pet training fence is easy to carry, and you don’t have to carry a huge cage when you carry it 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 and Material】 Width and height after extension 120cm *38cm), 10 square feet; Durable polyester fabric, easy to clean. 【Suitable for】 Small animal playpen, suitable for hamster, chinchilla, guinea pig, gerbil, ferret, squirrel, rabbit, reptile or other small animal. p>