Smart Car Chassis 2wd / Robot Tracing Strong Magnetic Motor Car RT-4 for Arduino

Smart Car Chassis 2wd / Robot Tracing Strong Magnetic Motor Car RT-4 / Avoidance Car with Code Disk for arduino

• Package contains:
  2* Base Board
  2* The Wheel
  2* Deceleration DC Motor
  2* Speed encoder
  4* Motor bracket
  2* Universal wheel
  4* 30 mm copper column
  4- 30 mm round head screw
  8* 8 mm double pass the pillars
  8* 16 mm round head screw
  4* 8 mm round head screw
  18* Nut
  1* Battery Container (not included batteries)