Features： 1、Top Design With Large Opening: The wings of a new butterfly are not risk of breaking when trying to stir up. Easily release them into the wild. 2、Polyester Mesh: The highly transparent polystyrene body is ideal for observing living creatures, with a good airflow. 3、Collapsible Design: Easy to fold, convenient storage and reusable. Do not take up space. The unfolded Diameter size is 8.3in, Tall and wide. 4、Bottom Zipper Design: Cylindrical plant cage with zipper design is easy to feed your butterflies. 5、Butterfly Learning: Suitable for feeding a variety of small worms, butterflies and so on. Providing an unforgettable opportunity to close and personal with nature. Specification： Item Type: Butterfly Cage Cage Diameter Size: 21cm / 8.3in Weight: Approx. 200g / 7.1oz Material: Transparent polyester mesh and iron frame Color: White Package List： 1 xButterfly Net Cage 2 x Iron Frame