O scale model trains are the best size for kids ages 8 years and up.  O scale trains are small enough for little hands, but big enough to keep the trains on track.  Especially for children, the O model train is easier for children to enjoy. Many O scale trains are built to be played with and passed on for generations.  At eHobbies, we have O scale model train sets and O scale locomotives from top manufacturers, Bachmann, Lionel, and MTH.  Most starter sets include die-cast steel locomotives and cars with many metal parts.  It is easy to incrementally upgrade a starter set with even higher-quality cars and locomotives and trackside accessories as you expand your interest in model railroading.  Check out our selection of O scale rolling stock, train vehicles, buildings, figurines, and variety of train tracks to create your very own town.  Want to learn even more about O scale model trains?  Then, buy one of our videos, DVDs, and books from Kalmbach.