Munipals' first train and track set is a great starter set for any subway fan. The set comprises two 42 Street Shuttle cars and 19 track pieces, enough to build ovals, loops, and straight shuttle runs over 6' long. Being the only IRT shuttle in the system, the real 42 Street Shuttle carries nearly a quarter million people every week. It runs on tracks only 20' beneath the street, with each of the three shuttle trains making an average of 360 runs each day.