Manufactured by material, very safe and durable for kids playing. Besides, it can make kids closer with the cosmological planetary knowledge, also promote the kid's ability of cognitive ability, potential imagination and more. Features -Color: As Shown -Material: paper -Size: 21.00X21.00X0.50cm 8.25X8.25X0.20inch - Learn about the planets in the solar system, and improve your kid's understanding of the universe. - Let children put down their mobile phones to understand the world from different angles and promote their intellectual development. - Exploring the mystery of the planets and the magnificence of the universe will give children a more intuitive experience. - Fine craftmanship, colorful, beautiful and interesting. - Environmentally friendly material, safe, no peculiar smell, friendly to children's health. Package list: 2 x Set of DIY Planetary Model