Celebrate the relationship between the Earth, the Sun and the Moon by building this interactive LEGO® Technic™ Planet Earth and Moon in Orbit. See how the Moon orbits around the Earth while the Earth orbits around the Sun. Turn the crank to see the Moon and Earth move in realistic orbits. Months and moon phases show the progress of the Earth, Sun and Moon through the year. - Interactive model – Inspire kids to build a representation of the Earth, Sun and Moon in orbit with this LEGO® Technic™ Planet Earth and Moon in Orbit building toy for kids aged 10 and up - Educational space toy – Kids can turn the crank to see how the Earth and the Moon orbit around the Sun - Includes months and moon phases – This solar system toy includes details, like the months and moon phases to help kids see how the Earth’s orbit affects our seasons - A space gift for kids – This set makes a fun gift for kids aged 10 and up who love planet toys and learning more about our solar system - Intuitive instructions – The LEGO® Builder app guides your youngster on an intuitive building adventure with tools that let them zoom in and rotate models in 3D, save sets and track their progress - Measurements – 526-piece set with a model measuring over 9 in. (24 cm) high, 12.5 in. (33 cm) long and 7 in. (18 cm) wide