Highly transparent cage is made of environmentally friendly materials, and tasteless, easy to observe and record the whole process of caterpillars metamorphosing into butterflies. Side toggle cover open design for easy feed your butterflies, then release them . Features -Color: Assorted Color -Material: PP -Size: About 19.20X18.00X14.80cm/7.55X7.07X5.82in - Observe through the clear mesh enclosure, learn about life cycles. - Fine mesh for good airflow. Fine mesh enclosure is breathable, know your caterpillars will and comfortable for the duration of their stay. - Side toggle cover open design for convenience,light weight, carrying no . - Without interfering with the surface of the cage, it is easy to clean the excrement of the cage. - A convenient carrying handle on the top, net habitat fall on the ground will not broken. Package list: 1 x Storage Box 1 x Magnifying Glass 1 x Tweezers