This Beautiful 3D Wooden Puzzle creates a Solar System with a Music Box!  It's a DIY replica of a vintage Orrery mechanical model of the solar system. It illustrates the planets and moons' relative positions and motions. The planets are made of colorful decorative spheres and circles the sun while the music box plays Starry Night from "Cats" Assembled size: 135 x 135 x 155mm. • Pieces: 101 pcs. Ages 14+