3D Wooden Puzzle Electric Catapult Marble Run Mechanical Science Maze Assembly Style:Set B with box giving you a clean

giving you a clean

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1 x GPS Module

It provides the foundation for unique

3D Wooden Puzzle Electric Catapult Marble Run Mechanical Science Maze Assembly Style:Set B with box giving you a cleanIgnite curiosity in physics and engineering with this challenging 3D Wooden Puzzle Electric Catapult Track Device Marble Run Set. This advanced kit allows builders to assemble a complex Mechanical Model Science Maze featuring a motorized track and a functional catapult mechanism to propel the marbles. The finished model is a dynamic, kinetic sculpture that moves 7 Balls through an intricate maze, offering a captivating display. Crafted from high