This is the large-scale 30"-long two-car train made from weather-resistant plastic building blocks that can be left outside. The kit includes 30 plastic building blocks that snap together easily to attach to two two-axle flat cars, which are pulled by an electric locomotive around a 51"-diam. circular 12-piece track. The 10"-long flat-cars’ beds are compatible with other plastic block building sets for adding superstructure to each, enabling the imaginative to construct limitless versions of rolling stock. Includes power transformer and speed controller that provides forward and backward movement. Flat cars may be left outside; power transformer/speed controller/locomotive should be brought inside. (14 lbs.)