This Tank Will Follow The Line You Draw With A Marker
- Any BLACK Marking Pen is suitable for this inductive car toy. But if the lines are too thin, the car may run in circles when it’s on.
- 0.6mm thick (one-quarter inch) line is ideal for cars to read, and not sharp-angle line. Further information can be found in the operating instructions.
- The inductive toy cars have an optical sensor inside, so it can follow BLACK THICK lines you’ve drawn. If the line is too thin, the car can not read it.
- Put white papers and car in FLAT desktop or floor, draw all the BLACK lines with your own imagination. Good toy to improve children’s creativity and imagination.
- NO ANGER MONEY BACK GUARANTEE – If you are not SATISFIED, full refund or free replacement will be available. Thanks for your support.