3D wooden solar system. Learn about the location of each planet in our solar system. Their differences in size, names, the corresponding orbits, and the main characteristics. Or also when a solar or lunar eclipse occurs and why... It includes an educational guide, a cloth bag to store the planets, and some cards with real photographs of the planets, which will give us basic information such as: temperature, diameter, level of luminosity, size, if it is a planet, star, or a natural satellite. Diameter of the sun: Ø 4.5 cm. Download the instructions in many languages by scanning the QR code included in the packaging.