Children love trains. This Pull Train comes with 3 cars, and removable peg passengers. You can purchase this train as a set of 3 or buy them individually. No matter which way you go, its still a great deal. The Train , Coal Car, and Caboose all interlock together. Engine has a pull string. This is one of our most popular items!! Length of Engine: 4-1/2" long. Cars measure 3-1/2" long.Ages 18 months and up, Made in USA.