Create your own label for the "CTC DIY I3 Pro B".
Note: your printer must be properly calibrated, just 1% error will create a plate which will not fit.
If you haven't calibrated your printer yet, do following:
- print plate 3 layers, abort the print, and measure center of the holes to each other, they should be 157.5mm; if it differs, calculate 100/your-distance*157.5 and enter that number in Cura or other slicer as X/Y/Z percentage scale (e.g. 102.25%), this will compensate and make sure the distance will be correct.
- added another version with "CTC" in logo form
See also CTC DIY Serial Plate https://www.thingiverse.com/thing:2846019