Cages Container Features: 1. 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 Monarch, Painted Lady or Black Swallowtail Butterflies. 2. Butterfly Habitat is easy collapsible fold-flat style for storage. 3. Top large zipper opening for easy feed your butterflies, then release them into the wild. Butterflies will often land on little hands and faces before flying away. 4. Mesh panels for good airflow. Fine mesh enclosure is soft and breathable, so you know your caterpillars will be safe and comfortable for the duration of their stay Specifications: Material: Metal + Polyester Net Yarn Size: As Picture Shows Package Included: 1*Butterfly Habitat Cage (S/M/L, for your choice) ( Only the larger size has feeding window) 1. Due to different personal measurement methods, there will be an error of 1-3 cm, please understand (1 inch = 2.54 cm) 2. Besides different computers display colours differently, the colour of the actual item may vary slightly from the below images, thanks for yourunderstanding.