Easy pop up fence: Easy to set up this playpen, no need for complex splicing, built in frame pops open in seconds, create a new playground for your pet. You can put some toys and treats in the playpen, your little pet will love to play in this yard. Breathable and Durable: The bottom uses high quality polyester material and the upper adopt mesh fabric, you can observe your lovely pet easily. The bottom material is waterproof, if you want to make it easier to clean, you can put a blanket in the playpen. Portable and Lightweight: Folded size of this playpen is about 22cm, very easy to folds back flat when not in use for easy carrying and storing in a small bag, convenient to carry when you go out with pet, you can take it with you and enjoy a good time with your pet in the outdoor park. Delicate Workmanship:This hamster playpen uses precision sewing, which makes the fabric no burrs, the seams are tight and firm, and the workmanship is delicate. Security hardening and upgrading, no worry about pets getting out of it. Great Size for most small animals: Overall 120 cm x 120 cm x 38 cm high, suitable for small animals, such as chinchillas, mice, mini pig, bunny, guinea-pigs, gerbils, ferrets, squirrel, reptile, etc.