1. Spacesaving solution: This butterfly cage is a popup cage, which means it can be folded into a flat circle when not in use. It can be unfolded to approximately 16 x 20 cm / 6.3 x 7.9 inches and provides enough space for your butterflies. The foldable design makes storage and transport easier. 2. Easy feeding and releasing: This butterfly cage has a convenient opening at the top and a large zippered opening, allowing you to easily feed the butterflies and then release them back into the wild. You can enjoy their growth and transformation without disturbing them. 3. Sturdy butterfly house: With this product's handle design, you can take your beautiful pet anywhere and explore the natural world together. The butterfly net is made of strong material that does not tear when placed on the ground. 4. Fascinating and educational: Through the mesh cage, you can observe the amazing transformation of caterpillars into butterflies. This butterfly cage is a ventilated mesh cage that is soft and breathable, providing a comfortable home for your butterflies. This allows you to learn about the life cycle of butterflies and admire the beauty of nature.