Product Size: 30x30x30cm 40x40x60cm Color: all black Material: Polyester mesh Package content: 1xbreeding cage 1.Lightweight yet robust When it's dirty or no longer needed, you can wash it. Mesh inserts for good airflow. This allows insects and butterflies to get a healthy flow of air to grow up. The fine mesh case is soft and breathable. Let your insect or butterfly be safe and comfortable. It is also convenient for you to closely observe insect growth 2. Large zipper opening: It is easy for insects and butterflies to enter cages, and it is easy to feed your butterfly or insect. If you want to release them into the wild, all you have to do is undo the zipper 3. Collapsible design: Butterfly habitat cage is a collapsible design. Easy storage when not in use and does not take up space. Butterfly cage can be reused. 4.Easy to carry: the butterfly hold cage has two handles, it can be easily lifted, at the same time it can be folded and easy to carry, so it can be used not only at home but also outdoors 5. Easy to observeFive mesh panels for good air circulation. Clear vinyl windows for students and families provide an unforgettable opportunity to watch caterpillars transform into chrysalids and then appear as beautiful monarch, painted lady or black swallowtail butterflies.