This LEGO Technic Planet Earth and Moon in Orbit set is designed for builders aged 10 and up. The 526-piece model demonstrates the orbital relationship between the Earth, Moon, and Sun through an interactive crank mechanism. When assembled, the display measures 9 inches (24 cm) high, 12.5 inches (33 cm) long, and 7 inches (18 cm) wide. The set features printed details showing months and moon phases, illustrating how Earth's orbit influences seasonal changes. Builders can use the LEGO Builder app for step-by-step digital instructions with 3D viewing tools, progress tracking, and model rotation capabilities. Suitable as an educational gift, this solar system model combines hands-on building with basic astronomy concepts.