The intelligent tracking is mainly used for the two drive, obstacle avoidance, remote control cars, can rotate 360 degrees of freedom

1.material：High quality galvanized steel, wear-resisting rubber wheel, fine workmanship rolling compaction. Intelligent robots, intelligent car wheels, tracing the patrol car ideal accessories!

2.Size parameters：

The wheel diameter: 24 mm

Wheel surface width: 13 mm

The overall height: 33 mm

Floor size: 36 mm * 33 mm

Mounting hole center distance: 30 mm * 24 mm”