If your knuckle is slightly larger than the inside of your finger anti roll beads can be installed in your ring. This process involves the addition of 2 small beads which are constructed of the same metal as your ring. The beads are soldered into the bottom of your ring to prevent the ring from rolling around on your finger. The Anti roll beads are very effective and surprisingly comfortable. As you can see from the photographs, the Anti roll beads can not be seen when you are wearing your ring.