Scenic Ridge includes the terrain and landscape materials necessary to build a 3 x 6-foot N scale lightweight layout. Risers and Incline/Declines create hills, mountains and low-lying areas. Foam Sheets make flat, elevated areas for towns and buildings. Use the Plaster Cloth to create a hard terrain covering. Make and install rocks, add tunnel portals and culverts. Add roads and landscape with a wide variety of scenery products. The sturdy, completed layout needs no plywood base or additional structural support.