- State-of-the-art model layout system: easy, fast, fun, lightweight, precise, no power tools needed, and non-toxic.
- Use incline starters for humpyards, road crossings, bumpers, and more.
- Subterrain System's precut inclines starters remove the guesswork and complicated calculations.
- Incline sets are ideal for any layout, allowing smooth transition from one height to another.
- Incline sets (not included) add versatility and can be used with risers (not included) to build inclines.
- Optional combinations with inclines, starters, and risers allow the flexibility of making complex layouts simple.
- Lightweight box packaging includes extremely detailed directions.
