N Scale Single Track Concrete Tunnel Portal -- 2-13/32 x 2-1/2" 6 x 6.25cm pkg(2)

N Scale Double Concrete Bridge Pier -- 3-7/8 x 3/4 x 1-5/16" 9.8 x 1.9 x 3.3cm pkg(2)

N Scale Cut Stone Bridge Pier 2-Pack -- 2-1/2 x .5 x 2" 6.4 x 1.27 x 5.1cm

N Scale Single Cut Stone Tappered Abutment -- pkg(2) 3 x. 2.4"