Updated Version: New clear mesh, it is easier to see through and clean. Mesh cage for students and families an unforgettable opportunity to watch caterpillars change into chrysalides and then emerge as beautiful , Painted Lady or Black Swallowtail Butterflies. Butterfly Habitats is easy fold-flat style for storage. When unfolded the unit measures:15x20cm tall. The wings of a new butterfly are not risk of breaking when trying to stir up. Top large zipper opening for your butterflies, then release them into the wild. Butterflies often land on little hands and before flying away. Mesh panels for good airflow. Fine mesh enclosure is soft and breathable, so you know your caterpillars and comfortable for the duration of their stay. Colour:Green and White Material:Metal and mesh Size:15x15x20cm Package Contents: 4 x Butterfly Habitat Cage Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.