Robotime 3D DIY Wooden Puzzle Mechanical Gear Drive Marble Run Set Gift LG503

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Sku : DYROTLG503

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Robotime Marble Run Race is based on great human engineering. They combine the beauty of science and machines, involving so many small gadgets. Build the set and crank the handle, watch marbles run crazy down the slopes and twisting turns.?

?€?ENGINEERING MARVEL?€?Full of elaborate mechanisms and small tricks. The precise gear design, smooth transmission speed ratio. Each gimmick will create dozens of fun to watch. You can learn the fundamentals of engineering and the structures of machines.

  • a crane lifter as an elevator
  • a wheel lifter to bring marbles to the top
  • swing back rails, 2 straight rails, 2 curve rails
  • a flip-flop as a switch to drive marbles to 2 paths
  • a hand crank to move the whole system

?€?REWARDING CHALLENGE?€?Highly satisfying and educational building experience. 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.

?€?IDEAL GIFT& HOWE DECOR?€?Perfect gift for any occasion for all ages. Detailed design and attractive appearance make it a unique touch to your home and refreshing decor for your office.

?€? NON-GLUE & NATURAL MATERIAL?€?Lightweight models made of natural plywood. Pre laser-cut wood sheets with well-fit parts. No glue needed, easy to assemble together. Nontoxic materials ensure you a safe building experience.


Brand Robotime
Model LG503 - Marble Explorer
Difficulty Moderate ???????????????
KIT Clear English instruction, Metal ball, Plywood, Some essential tools and hardware




Estimated assembly time

5 hours



We offer Fast shipping on all orders(Temporarily exclude WA due to rail disruption)! 

Your order will be dispatched within 1 working day of receiving payment (Monday-Friday) by AusPost with Tracking and you should expect to receive it in the next couple of days (Delivery time varies based on your location).

For estimate delivery time to your State / New Zealand, please refer to Auspost Website