Description
Four 1"-thick (25.4 mm) lightweight foam risers for raising track in the Sub-Terrain System. Use under mainlines crossing over branch lines, or to create gentle elevation changes for trestles and grades.
Four 1"-thick (25.4 mm) lightweight foam risers for raising track in the Sub-Terrain System. Use under mainlines crossing over branch lines, or to create gentle elevation changes for trestles and grades.