Check out this Flexible Triangle Ruler for school, work or DIY!

Doesn't take up much space and fits into most pencil cases.

Allows to measure in centimeters, every line represents 1mm.

Bendable within a couple of degrees.

Use TPU to make it even more flexible!

Be sure not to scale it : )

Diameters: 16x16x23cm

Lines are 0.4 mm thick.

0.4 nozzle

0.08 layer height

No supports needed.

AMS recommended.

Use the honeycomb infill to make it more flexible!