Toys that follow any drawn line

Feature:   This is a novelty inductive car, which follows the marker line like magic.   If you place the Inductive car somewhere else it would run in circles until it finds the line.   The Toy has an optical sensor that reads the black line drawn on a white piece of paper.   The car is powered by 4 x AG 13 button cell. Marker pen included.   The line thickness should not under 4mm and not overrun 10mm, Non sharp-angled line.   Will make Perfect gift for your little child. Material: Plastic Color: 6 cars mixed Size: 8.5 * 4.5 * 5CM Weight: 30 g Quantity: 1 * Box Toy (6PCS) 1 cm = 0.3937 " Precautions: 1. Please allow 1-3cm differences due to manual measurement. 2. The real color may be slightly different from the photo, due to a variety of factors, such as computer screen contrast or light, etc.

Note: 1. Please allow 1-3cm differences due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.