The Silva ring is adaptable in size and you can wear the ring in so many positions by turning the ring upside down or around. Possible to make it smaller/larger in length as well as in diameter. Made by hand in the atelier. 

Material: All sterling silver with or without 8 micron 18 carat goldplating, which is of superior quality.

About the size: as it's adaptable, it can fit from 50 to even 56. But for those who have tiny fingers, there is now a size XS-S.