Wooden components to expand our car track with an openable bridge. Extend our large car track with this expansion set and build fun new tracks in any shape you can imagine! Contains eleven wooden parts, including three parking spaces, a road barrier, six road sections, and two extra-long parking spaces for the truck, fire engine, and bus. Expand Aiden City and make room for all the vehicles in the Aiden series. Fits all our cars and buses.