Large space can be applied to all kinds of insects give insects more space for activities let insects fly more happy. It is made of durable and durable fabric with a zipper design for door opening and a portable design above the cage for easy movement. Manufacturered by KMSUNME. The roller screen door with smooth zipper design makes it convenient for butterflies to enter and exit easy to fold easy to store and save space. Clear vinyl window panel for easy viewingIncrease children's curiosity broaden children's horizons and increase children's knowledge. Zipper Opening DoorClear PVC FilmWide ApplicationsPolyester Bottom for Easier Clean.