Marklin

2.5 mm / 3/32" high. This is used as a pillar foundation. Bridges and approach ramps bring the third dimension to a model railroad layout: from flatness to a sense of height. From the simple...

6 mm / 1/4" high. This pillar is for building ramps in 6 mm / 1/4" increments. Bridges and approach ramps bring the third dimension to a model railroad layout: from flatness to a sense of height...