DIY Earth moon sun Sports Demonstration Intuitive Teach Model Tool Child Science Education Toy Features:  plastic material, specially designed for scientific experiments. Understand the earth, the moon, the sun movement rules.  An intuitive teaching model that can vividly depict the relative movement between the earth, the moon, and the sun. Cultivate your child's hands-on ability and stimulate interest in learning. Cultivating children's interest in learning and desire for knowledge. Improve children's sense of innovation and ability, strengthen the cultivation of practical ability. Specification: Item Type: Teaching Model Tool Materials: Plastic Color: As the Picture Shows Age: over 14 Size: Approx. 8*8*20cm / 3.1*3.1*7.9inch Weight: Approx. 47g Package list: 1 x Teaching Model Tool Note：Please note that the color of the balls of this product will be sent randomly, and make sure you will not mind before ordering.