00 SCALE RULER 4MM TO THE FOOT 1:76.2

This is not a 3D printable item but one to be laser engraved.
It is a scale ruler for 00 scale engraved in 3 inch on one side and 4 inch on the other side.
The Inkscape SVG file is the file to engrave from the back so everything is reversed, if you mirror the file you could print it out on a laser or inkjet and laminate it.

Hope someone finds this a useful addition.