Kids and grandkids will love this colorful, tuneful, animated show. As 20 famous Christmas and railroading songs play, the wheels turn, "smoke" billows out the smokestack, LED lights glow, and Santa leans out the locomotive door to wave. Elves dance on the sleigh car filled with presents, and reindeer nod from the caboose. The smoke is created by heating propylene glycol. Plastic and metal construction. Includes adapter. 17" long, 6" high, 4" deep.