This is a Tiffany bone cuff. I like the ruthenium because it has a more lustrous look than silver, which further accentuates the curves. It has a perfect weight, so it's very useful when my outfit is a little too cute. (And it's Tiffany, so it still manages to be elegant without looking overly rock-and-roll!) I bought it from GREEBER about a year ago for around 100,000 yen. It has some scratches because I fell (lol), but overall it's still shiny and can be used for a long time. The good thing about ruthenium is that it can be re-plated by a repair shop to restore it to a new condition. My wrist is about 14cm, and it fit perfectly. Comes with inner and outer boxes. Thank you. Bangle Bracelet Cuff Silver Elsa Peretti