Ring sizesIt is very simple to determine the ring size, since in fact the size of the ring is the finger circumference in mm.
Use a measuring tape, or if you don’t have any, you can use a thread or a string. Wrap around your finger and the resulting length size can be measured with a ruler. It is important to try to make an exact measurements, but if you have not succeded to take exactly the right size, of course, we will by it back and you can order another one. View the demonstration video about the ring size measuring!