Next train approaching! Which underground station are you heading to? The Tidlo Underground Train is a wooden replica of the iconic London Underground Train, transporting tourists and locals around the big city! A fun addition to any wooden train set. Features three underground carriages, complete with two pieces of wooden track. Encourages creative and imaginative role play. This great set is compatible with most other major wooden railway brands, including Bigjigs Rail and is made from high quality, responsibly sourced materials.