What is the actual size of the train? Complete Ready-to-Play Train Set: This 20-piece electric train set includes a locomotive, passenger car, coal car, cargo car, 6 curved and 4 straight tracks; Everything needed for immediate play, no extra purchases required Lights and Optional Festive Music: The engine features working headlights for realistic play; Enjoy optional holiday music for seasonal cheer or turn it off for quiet, year-round train fun Encourages Imaginative Play and Development: Ideal for kids ages 4-8, this set sparks creative storytelling and scene-building; Aids in developing fine motor skills and hand-eye coordination through interactive play Easy Assembly and Child-Safe Operation: Tracks snap together effortlessly for quick setup; Simply place the train on the rails and switch it on; Made from tested plastic meeting ASTM F963 and CPSIA safety standards Versatile for Multiple Scenes and Gifting: Great as a Christmas tree train decoration, a daily toy for home play, or a starter model train set; A thoughtful gift for birthdays, holidays, or as an introduction to train hobbies Click to play video Is it easy for a train to run off the tracks? How to install the battery correctly?