Folding Gaming Ruler

This is a folding ruler for tabletop RPG games. Note that 1 notch on the ruler equals ¾ of an inch (1 = 0.75 inch = 19 mm).  I printed it in PLA at 0.15 layer height with 4 perimeters and 20% gyroid infill.  I used painted on organic supports at the underside of the hinge.  I also printed it with helper discs at the tips of the ruler to prevent lifting from the bed. The ruler can measure up to 20. I use this ruler for playing the Traveller RPG game. I would love to see your makes, thanks!

See my other models for more 3D printed Traveller RPG accessories.  

I used the hinge from the Bag Clip model by Bike Cyclist and remodeled it to fit my needs.