Brawa Modellspielwaren
Platform Edges

Walthers Part # 186-2869, p. 494 Walthers 2012 HO Scale Reference
HO scale, $10.99, currently in stock at Walthers

 
Includes four straight sections (8-5/16", 208mm long), four ramps (3", 78mm long) and two transition section (2", 52mm long). Use Brawa building material sheets (sold separately) for platform surface.