This item is a butterfly cage, made from good material, no easy to tear, a long period to use. The zipper opening can easily feed your butterflies, then release them . You can observe through it, and learn about insect life cycles. Features -Color:Multi -Material:Polyester -Size:60.00X40.00X40.00cm/23.58X15.72X15.72in - The highly transparent cage makes it easy to observe and record the whole process of the caterpillars' transformation into butterflies. - Fine workmanship ensures the practicality and durability, the Insect Cage is a nice helper for outdoor. - The lightweight design makes the Insect Cage portable, which is convenient and practical. - The Insect Cage is suitable for insect breeding use, provides convenience to observation use. - The Insect Cage has a zipper design, which can work smoothly, convenient to open and close. Package list: 1 x Insect Cage