Official Thomas Go Go Electric Train Set That Includes Tracks, Train and Tunnel (Japan Import) Official train set of the television series Thomas and Friends, which is loved by children worldwide. Set includes: Tomas train engine and detachable carriage, tunnel, tracks and mountain track for a total diameter of 24.4 inches (620 mm) of track. Switch to start and stop train. Requires 4 AAA batteries (not included) Side of box has several pictures (windmill, cows and farmhouse) that can be cutout, folded and set by the tracks to create background scenery. Package size: H 310W 205D 60 mm (note that the packaging is all in Japanese!)