Ding ding ding goes the bell, chug chug chug goes the motor on this accessory vehicle. Available in blue or green only, the NameTrain Trolley is crafted from local sustainably harvested native maple hardwood and is compatible with our and other wooden railway systems. Measures approximately 2-3/4" by 2" high. Strong magnets allow you to attach to your name or make a special train. Non-toxic finish.