LEGO(R) Technic Earth and Moon Circular Orbital (42179) is a fun educational toy for children over 10 years of age to learn how the solar system works. Interactive play can learn the orbital of the Earth and the moon and the Earth attraction, the connection between celestial movement and seasonal changes. With the ability to move the handle to recreate the sun, moon, and earth, the dial shows each month and moon phase of the year to check the seasonal movements, this set is the perfect gift for children interested in astronomical observations. The LEGO Technics series offers a huge selection of other space themes. (Each Set Sold Separately) Featuring realistic buildings, the LEGO(R) Technics series develops curiosity in engineering in an easy-to-understand and realistic way. This set is compatible with the LEGO Builder app that lets you build a digital collection of sets in your home. In addition, the model displayed in 3D on your smartphone or tablet can be magnified and rotated to check how to assemble, and you can continue to resume even if you leave it on the way.
Other than Lego Duplo, there are small parts. Please do not allow children under 4 years of age as they may accidentally swallow them