The Thomas Wooden Railway System is designed to grow along with your childs increasing skills, offering years of enjoyable play and new adventures around each and every bend. Clickity Clack Track is made from the highest-quality New England hard maple. Its made to last for years to come. Whats unique about it is that when you move Thomas and his friends on this track, it makes a realistic clickity-clack railroad sound! Clickity Clack Track is no longer flat. Its great fun to move any of the Thomas vehicles across the Bumpy Track and watch Thomas and his friends "bump" up and down.