DURABLE AND ECO-FRIENDLY MATERIAL: Made with odorless heavyweight high-quality nylon and strong steel wired frame, this pet playpen provides your dog, kitten, guinea pig, hamster, chinchilla, rabbit and other small animals space to play and chill..EASY TO FOLD AND EXPAND - This assembly-free collapsible pet playpen enclosure measures 45"L x 45"W x 24"H when unfold and 25"H x 19"W x 0.8" when fold for easy portability and storage. You can easily store it in your closet, luggage, camper or your back car, making this collapsible dog fence perfect for not just indoor but also outdoor..INNOVATIVE POP-UP DESIGN - Absolutely no assembly. The sophisticated foldable design allows easy take down and quick pop-up without additional installation..VENTILATION AND WATERPROOF - This dog playpen has zipper closures on the top and front and mesh on the sides for natural ventilation and visibility, providing easy in and out access for you pets. The water repellent body and bottom means no muddy paws. Great for beaches, parks or campsites.and mesh on the sides for natural ventilation and visibility, providing easy in and out access for you pets. The water repellent body and bottom means no muddy paws. Great for beaches, parks or campsites..SAVE YOUR FLOOR - The new pet dog playpen is made of high quality heavyweight nylon laminated with waterproof membrane that can effectively prevent water leakage. Your floor will be fully protected even if your pet is having a potty accident. The waterproof pad at the bottom of the playpen will also be free from any mold and mildew..PLAYPEN THAT STAYS IN PLACE - Equipped with four sturdy suction cups, this portable dog playpen is perfect for indoor use, as it won't slide around. If you plan on using it outdoors on your lawn or in the garden, you can secure it even more by adding ground stakes (NOT INCLUDED) to create a safe and stable enclosed area for your furry friends. This portable dog playpen is your go-to solution for hassle-free pet confinement, wherever and whenever you need it!