R3W4 robot car chassis, can be used to make homemade remote control car, can also be used to make inspection line robot intelligent car. This price includes all the accessories in the above figure, the pro can be self-control panel and drive, you can create a self-hunt robot. If with a remote control, you can make a remote control car.

【Introduction】: The car is a two-wheel drive, before and after each with a caster for guidance and support. The height between the two layers is 50mm, the overall height of the body is 100mm, the body is a high-quality model wood, wood than acrylic light weight, while toughness is higher than the acrylic, not as easily broken acrylic. But also very easy to install a variety of drilling accessories.

【Diameter】: 200mm

【Height】: 100mm

【Layer】: double

【Material】: model wood

【Voltage】: 3-6V