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

Flexible Cut Stone Wall w/Self-Adhesive Backing -- Small Stones - 13 x 3-3/8" 33 x 8.6cm

N Scale Double Track Concrete Tunnel Portal 2-Pack -- 3-3/4 x 3-29/32" 9.3 x 9.7cm

N Scale Double Track Random Stone Tunnel Portal -- 3.5 x 2.75" pkg(2)