Four Pieces of HO Scale Ready-to-Run 6" Straight Nickel Silver True-Track with Gray Roadbed from Atlas Model Railroad Company. Features: Prototypical gray gravel roadbed with accurately sized nickel silver track and code 83 brown railroad ties. True-Track features Atlas' world-renowned "Snap-Track." Due to the roadbed base, you can assemble the track almost anywhere. Assembly is easy and instructions are on the back of the package. Scale-model quality and versatile. You may remove the track from the roadbed and use it separately. Track pieces are capable of becoming a terminal section for wiring. Expand your layout in new directions.