Number Tags (with Blender file & script for customizing)

This is a small numbered tag that can be used as indicators for various things, for example key rings or marking transitions in knitting.  I originally printed as all black in PETG (since they were going to be used in yarn dyeing and need to stand up to boiling water) but you can easily print in PLA and/or add a color change at the correct layer height for the numbers as shown in the images above.

There are two zip files with sets of tags with numbers 1-100: Standard at 1.4mm thickness and a thinner set at 1mm thickness.  Also included is a Blender file which includes the base mesh model and a script to auto-generate and save individual .stl files for each number ("Scripting" tab).  You can change the range of numbers in the script (line 14), or use a list of strings (text) instead.  Of course, you'll likely need to modify the geometry of the tag for longer numbers/text.