Atlas N-Super Flex Track 29.5" Long. Comes in approximately 30" sections can easily be bent and shaped to curve to any radius. Ideal for spiral easement curves. Atlas 2500 N Scale Code 80 Flex Track. Single section of track 29.5" in length without box. N scale Code 80 track has been used on thousands of model railroads over the last 30 years. Easy to use and affordable, you will find that Atlas N scale Code 80 track with black ties and nickel silver rail is built to last for ultimate performance.