[6.9 inches (175 mm) compact model]

This is an authentic Ali breeding case made from plaster. Gel Breeding Kit looks beautiful but not to the ecological of ants, and is difficult to breed up. Items that use soil are difficult to maintain the environment, and bacteria can grow. This gypsum nest is corrosion free and easy to maintain the environment, and is truly an ideal breeding environment for ants to live comfortably. The nest holes are designed based on the ecology of the ants, so you can quickly fill a large number of colonies (fleshes) in a snap. The nest will not break due to impacts. The nest hole is 3D structured and there are many rooms on all four sides. The bottom of the case has a water storage space to prevent dryness and allow for greater moisture control. With a width of 6.9 inches (17.5 cm), this compact size makes it easy to put on top of a study desk, etc. The clear acrylic case allows you to observe every detail of the contents from any direction. You can see the amazing ecology of Ants that involve an organized social action and will be a very valuable experience for your child. It is also perfect for summer vacation homework and free research. The plaster nest is highly moisturized and easy to manage, but it comes with a digital thermometer/hygrometer that makes it easy to manage. It also comes with a manual that details on how to use and how to use the Ali, so it is safe for even first-time users.