This ring is made in sterling silver and it has the circular face fits our large smooth star, which is a little larger than a quarter. We add the rope trim to the top of the ring, to give it a western style. We keep the back of the ring smooth and it's thickness in the back to around 3 to 4mm, so that it is comfortable when working with your hands. This is a newer style for us and really becoming more popular for both men and women and the rope edging is popular for people who like large, bold jewelry. Both men and women enjoy this style.