Wooden Mechanical Transmission Model Assembling Virtual Reality AR Interactive Toy

Product information:
Material: Wooden
3C configuration category: wooden toys under 14 years old
Color: pendulum, counter, differential, gearbox, arithmetic, tachometer
Applicable age: Juvenile (7-14 years old)

Colour
A: Pendulum
B: Counter
C: Differential
D: Gearbox
E: Arithmetic
F: Tachometer

Packing list:
Transmission model*1