Brawa Modellspielwaren
Walls w/Shops

4-3/4 x 2" (12 x 5cm)
Walthers Part # 186-2698, p. 139 Walthers 2012 N&Z Scale Reference
N scale, $13.99, currently in stock at Walthers

 
Retaining walls are easy-to-build plastic kits, molded in color. Kits can be combined to make larger structure.