Summary

Table top gaming measuring chain. I see people using tape measures and all sort of awkward things. This allows it to flex around objects or measure direct straight-line distance. Made in Tinkercad

Printed on Prusa Mk4s MMU3

Numbers printed twice, face down with the numbers colored in. The imprinted numbers are 0.01mm indented, so an MMU or AMS is needed.
OR
If you do not have an MMU or multi color unit you can print the "Measure chain - layers" (still twice and numbers down) with a color change < 1mm.