For use with all O scale layouts. Easy snap-fit assembly. Pieces molded in two colors (dark gray and red). Detailed molding give realistic appearance of wood and shingles. One lane covered bridge. A frame end walls. Side walls are open top and boarded. Stone walls border the entry and exit as it raises over a stream of water or creek. Styled after authentic American prototype. No glue necessary. Pictorial assembly instructions. Scale: O 1:48.