- STEM toys kit 113 pcs, 10 in 1 to build contruction sets;
- Electronic Motorized, the learning toys includes a battery powered motor to drive the gears to make the each model run smoothly after building.
- Include exquisite and endurable box, perfect as gift and easy to clean up;
- Develop the kid's interest and encourage themselves to learn in playing.
- Help kids establish confidence and develop social skills.