2 Wheel Robot Car Chassis

• Brand new and high quality.
• Mechanical structure, easy to install.
• This car has a tachometer encoder.
• It can be used for distance measurement, velocity.
• It can use with other devices to realize the function of tracing, obstacle avoidance, distance testing, speed testing, wireless remote control.
• Everything weight approx 200g

Included:

• 4 AA battery box.
• 2 Gearbox Motor.
• 2 Yellow Wheel X 1 Universal Nylon Swivel Caster Wheel
• 1 Body
• Screws