Beginners, as well as experienced modelers, will love Atlas O Scale Industrial Rail Road Bed Track System. It is easy to use and is compatible with all other manufactures O Scale track systems (using track adaptor ? Sold Separately). The sturdy roadbed came be placed on a dedicated train board or just as easily be used directly on the floor. This 10 Inch Straight Transition Track is used for connecting other manufacturers track to Industrial Rails Track System. This Transition Track allows you to connect to Lionel Fastrack, MTH RealTrax, and O gauge tubular track.