Robotime Marble Explorer

Build your own intricate system of cogs, gears and wheels and watch marbles racing down the twisting slides with this amazing 3D wood puzzle Marble Explorer from Robotime. Highly satisfying and educational building experience this is a brilliant way to enhance understanding of STEM principles and improve kids’ motor skills. This building set will put your visual-spatial skill and patience to the test.  Full of elaborate mechanisms and small tricks, you can learn the fundamentals of engineering and structures of machines. Fantastic brain teaser & best gift for all ages.