Description: The energy for the ant is the fantasy color gelatin which filled in the clear case. It supplies the water and the alimentation to the ant. We can see the process that how the ant work in the tunnel through the clear box. During the ant working, you will find out a lot of interesting secrets you never see in the ant world: how they work, communicate, rest, eat and fight, etc, that is the best feeling you never find. For children, they can improve their mind, observing ability and thinking ability, bring them the interest in starting to explore the human and nature. Specification: Material: High quality ABS & Gel Filled Size(L*W*H): approx. 9*2.3*9cm/3.54*0.91*3.54inch Package Includes: 1 Piece Ant Farm (6 Pack) Note: The gel can be used repeatedly, the ant farm can be dissolved in the microwave oven, and then the product is redissolved. Ants are NOT included. Ants used in farm are required to be 6-12 mm in length. Ants usually start digging in 24 to 48 hours. Gel in an ant farm can be ate at least five years by putting 20 ants in a farm. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.