This is a really fine track bumper for N-scale model railroads. It's measurements are based on the Walthers model that is commercially available. I suggest printing on a resin printer.
Included is an STL file of 10 bumpers with supports included for easy bulk printing on a resin printer.
Track_Bumpers.stl | 17.8KB | |
Track_Bumpers_x_10.stl | 6.9MB |