FEATURES: Easy to unfold: no complex splicing, built in frame open in seconds. The playpen is only 10oz (0.66lb), as weight as a iPad mini, can be carried outside effortlessly. Fold in seconds: follow the instruction on pictures showed, the play pen can be folded in seconds. The material is washable, if you want to clean the play pen completely, you could wash it by hand.(Machine Wash is Prohibited) Simple to set up, automatically pop open to create a playground for your pet, and effortlessly folded back down in seconds when not in use. Suitable for various small pets, such as hamsters, chinchillas, guinea-pigs, ferrets, squirrel and bunny, releasing them from a limited small cage and offering sufficient space for free movement. Transparent nets design allows you watch and interact with your pet at any time, also provides good ventilation, preventing the gathering of peculiar smell.