Cut Stone Arch Bridge...
Use for Railroad Bridgees, Auto Bridges or Auto Tunnel Portals. Made of polyurethane Resin. Easy to build. Easy to cut and modify for special uses. Click on picture to see stock and modified versions.
Extra Liners are available too. 8-1/2" long x 6" high
Overall width 3-1/2"
Track / road width 2-3/4"