DIY Mini Wooden Electronic Power Vehicle Car Model Kit 4WD Handmade Scientific Experiments Education Toys for Kids Children Gift

DIY wooden board 2WD small car, is a manual educational kit, do it yourself, joy happy!
After installation, the small car uses 2 AA batteries as a forward power, on the ground to move forward. It is a wooden technology car running in the open square is very smart.
This car uses crown gear transmission, the car speed is very fun, a thousand Mercury original DIY small model, welcome to buy.

Reference Size: 14 * 10 * 5 cm
Power source: 5 batteries (Not included)
Installation: with exquisite instructions