This is a Plarail track set. There's a considerable amount. Please check the images for the contents. Some of the long rails are warped, and some have stains like clay. There are also station buildings, tunnels, railroad crossings, cranes, etc., but I don't know the details. This is a used item that a child used for several years. Please refrain from purchasing if you are concerned about minor details. It will be sent with simple packaging and anonymous shipping.