This is a huge set of Plarail tracks and trains. There's so much, I can't even list it all. *You can easily make a course like the one in the picture. There are still extra parts.* You can build three-dimensional courses that spin around, and there are also many optional parts like tunnels and railroad crossings. This set is more than enough to do most things! I'm selling it to organize my room. I'll pack it all into a storage case and ship it!