Car chassis with 2 wheels

Model: DIY-2WD.
The mechanical structure is simple, it is easy to install. This car includes two speed encoder wheels and a box for 4 AA batteries (Batteries are not included).
It can be used with other devices to perform tracking, obstacle avoidance, distance test, speed test, wireless remote control.

Size: approx. 20 x 14cm (L x W)
Wheel Size: 6.5cm(Dia) x 2.7cm (H)
1 x Car Chassis
2 x Gear Motor
2 x Car Tire
2 x Speed Encoder Wheels
2 x Fastener
1 x Universal Wheel
1 x Screwdriver
1 x Box battery (batteries not included)
Includes all the screws and nuts necessary for assembly.