- Handmade Gear Pulley Puzzle Toy for Kids Scientific Learning Experiment Educational Toy.
- Install the three gears and turn the bigger gear, and watch the rotation direction of the other two small gears.
- Or install the pulleys and rubber band, turn one of the pulley and observe the other pulley's rotation direction...
- A perfect experiment to help kids learn the rotation theory of gear belt pulley
- Exercise your children practical ability
- Train your children observation capability, thinking and analytical skills
- Material: Plastic
Assembles Size (L x W): Approx 7.4 x 3.7cm/2.91 x 1.47inch
1 Set Gear Pulley Experiment Toy
Due to the manual measurement, please allow 1-5mm differences in size