ROKR Starry Night Mechanical Music Box 3D Wooden Model Kit

ROKR Starry Night Mechanical Music Box 3D Wooden Kit Starry Night is a super cool mechanical music box, inspired by the solar system model which illustrates the relative positions and motions of the planets and moons.   SPECIFICATIONS: Assembled Size: 135*135*155mm (5.31*5.31*6.1 inches) Pieces: 101 pcs Weight:530g Moving Energy: Wind-up spring Assembly Time: 2.5 Hours   ORRERY MECHANISM: It shows how solar system circles around each other while tune playing.  MERIDIAN CIRCLE: The floating circle will also move after wind up, representing the universe. WIND UP MUSIC BOX: Driven by wind-up spring and gear trains, it will be a tons of fun to build and play with family. RETRO-STYLE OUTLOOK: It will be wonderful collection and decor for your home or office. Also, a pleasant toy to play with kids or friends. UNIQUE GIFT: A beautiful hands-on gift for any DIY lovers or any occasion like Christmas, holidays, birthday.