1. Easy Storage: This butterfly cage features a popup structure that allows you to unfold it to about 16 x 20 cm / 6.3 x 7.9 inches in seconds. Your butterflies will enjoy the spacious and airy environment. To fold it again, simply close the zip and press it into a flat circle. Due to its simple design, it is easy to store and transport. 2. Easy Feeding Release: This butterfly cage features a convenient top opening and a large zippered opening that allows you to easily feed the butterflies. 3. Reliable shelter for butterflies: With this product with handle design, you can take your lovely pet anywhere. The butterfly net is made of durable material that does not tear when placed on the floor. 4. Educational and entertaining: In this butterfly cage, you can observe the amazing transformation of caterpillars into butterflies through the mesh cage. It is a ventilated mesh cage that is soft and breathable and provides your butterflies with a comfortable environment. You can also learn about the life cycle of butterflies and enjoy the beauty of nature.