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 puzzles