Key Features Easy to color plaster casting Install alone or adjacent to each other to create longer walls Pieces can be cut to varying heights to create a stepped wing wall Measurements: 2-11/16 x 1-1/4 Six walls per package Overview Woodland Scenics Retaining Walls are plaster castings that are easy to color. They can be used alone installed adjacent to each other to create straight or curved walls or used with Tunnel Portals. Retaining Walls can be cut ot varying heights to create stepped wing walls.