Build the layout of your dreams one module at a time! Space-saving system lets you build individual modules one at a time, then simply bolt them together to complete a layout of any size or configuration. Guidelines for creating your own track plan are provided and the system assembles without power tools or complicated calculations and best of all, theres no dusty mess! Each kit includes bolts, plus all the landscape material needed to make trees, ballast track, and create beautiful ground cover using various colors and sizes of turf and foliage. Simply add your choice of track, structures and vehicles (all sold separately) to complete a module. Two available configurations, Straight and Corners, allow you to build modules that can be assembled into a larger layout using the Connector Plate set. Use to build larger modules allows units to be bolted side-by-side.