The ring is made of sterling silver and it weighs 7.3 grams. The ring is 5 1/2 millimeters wide and is a finger size 10 1/2. The center of the ring has a polished finish and the edge has a milgrain finish. We can size the ring for you one time at no charge. We can also engrave the inside of the ring at no charge. I will provide a ring box.