Safe Shelter for Small Pet --- SlowTon small animal playpen adopted durable hexagonal wire, waterproof fabric and breathable mesh, which made a solid structure to ensure durability. The zipper top cover help to prevent pets running out and ensure a safe area to play or hang out unsupervised.Pop Up Installation --- No need of complex assembling, the small guinea pig play pen can be set up in seconds by popping up itself after taking out of the storage bag. And it can also be folded back flat when not in use, for easy storing. Warm Tips: Keep away from children and face to avoid spring pressure when popping out.Indoor & Outdoor Use --- The bottom of the live pet cage was made by 190T water repelling polyester taffeta fabric, can effectively prevent urine penetration into the floor when use indoor. And the transparent mesh around also made it perfect for outdoor use, to get your pets like bearded dragons enjoy fresh air and sunshine, and owners can keep an eye on.Large Space & Foldable --- Width x Height after expansion: 39.3 "x 15" (100 cm x 38 cm), large and specious, great for for fur babies to safely play, rest, eat and use the restroom. Length x Width after folding: 10.6 "x 10.6" (27 cm x 27 cm), light and handy, no trouble to carry a huge cage when taking small pets out and no worry about getting lost.Widely Application --- The pet exercise fence is easy to carry, plenty of room, great for small cats and dogs, hedeghogs, hamsters, chinchillas, guinea pigs, gerbils, ferrets, squirrel, bunny, reptile or other small animals.