First thing I publish here!! Wear it with pride.
The hole size is 19 milimiters, resize % to make it fit. I printed the ring on a Formlabs-2 and used clear resin, The file has been uppdated and it should work on a regular pinter. Make sure to put the flat surface on the plate. No supports required.
Maker MoM who loves to build things and understand how they work. Gadget enthusiast. Colombian 🇨🇴. Living in Sweden 😜 3D print Technician 👩🏽🎓