These are N Scale concrete culverts with 10 foot and 13 foot openings. More about them on my site here.... https://1fatgmc.com/RailRoad/UP Canyon Division/page-207.html You can find the print files for the 10 foot concrete culverts ( HERE ). You can find the print files for the 13 foot concrete culverts ( HERE ). For all my thingiverse.com print files go (HERE ). Sumner
I just got my first printer, and it was partially because of some of the items you have made and give away free to others. Thanks...or should I be cursing you...not sure yet (lol)
