Extend toddlers train adventures with the Train Tunnel and Tracks Expansion Set (10425) toy for toddlers. Little ones aged 2+ grow their learning adventures as they add a tunnel and extra track to their LEGO DUPLO Town interactive toy train sets (10427 and 10428, sold separately).Great for Montessori, this toddler learning toy comes with a tunnel build and a 10-piece toy train track, including a funnel element and a 2-way points switch so toddlers can change their train s direction of travel. The action brick lights up the dark tunnel when activated by the interactive toy train from sets 10427 and 10428.This educational toy makes a great gift for 2 plus year old toddlers, boys and girls. By extending the railway track through the toy tunnel, preschoolers learn spatial awareness. Using problem-solving skills to combine the toy train tracks and prediction skills to determine the train s destination, toddlers develop patience and focus as they discover the many routes they can make.
