Wood Trick 3D Puzzle Wooden Spiral Marble Runs

Wood Trick 3D Puzzle Wooden Spiral Marble Runs Educational DIY project that promotes understanding of STEAM/STEM subjects Includes an electric motor to enhance excitement; requires 4 AA batteries (not included) Comes with detailed illustrated assembly instructions available in 8 languages Customize your model using regular acrylic paints for a unique design Perfect gift for both young fans of building kits and adults who enjoy intricate puzzlesYou may also like Wood Trick Lyra da Vinci 3D Wooden Puzzle for Adults and Kids to Build - Hurdy Gurdy Kit Musical Instrument - Wood Model Kit.