LEGO Duplo 10847 Number Train is the colorful introduction to numbers for preschoolers. With the 23 pieces of this box, children can build a locomotive and three wagons complete with bricks numbered from 0 to 9. Thanks to the two characters and the kitten, children can invent lots of role-playing games and have fun while they learn to count. Train dimensions with wagons: 10x37x6 cm.