by FLOWALISTIK, published
Size - diameter (mm)
5.5 - 16.10mm
6 - 16.51mm
6.5 - 16.92mm
7 - 17.35mm
7.5 - 17.75mm
8 - 18.19mm
8.5 - 18.53mm
9 - 18.89mm
9.5 - 19.41mm
10 - 19.84mm
10.5 - 20.20mm
11 - 20.68mm
11.5 - 21.08mm
IMPORTANT: as the ring size is not very big and every printer has different settings, the diameter could be slightly different when printing it. Be careful!
Hope you like it!
