Playzu Building Blocks Mini TrainBuild your own carnival Train! This set features a classic steam engine with two carriages. The carriages can be connected with the engine or disconnected, as desired. Once built, you can plan with the train by pushing it around. Features: The carriages can be connected with the engine or disconnected, as desired. Once built, you can plan with the train by pushing it around. The set is made of high quality ABS Plastic. This building blocks set helps