This is a set of the assembled LEGO City Train 7939 and a set of small parts. The wheels moved when the power was turned on, but I haven't confirmed full operation, and I'm listing it as junk because some parts are missing. (I don't know which parts are missing) It includes the rails and vehicles, so you can play with it by pushing it by hand, or you can collect it, display it, or use it for parts with your existing sets, as it's a discontinued and rare item. Since it's an old item, the cleaning isn't perfect, so please clean it yourself after purchase. This is a junk item, so returns or complaints due to missing parts are not accepted. Please check the images carefully before purchasing.