STEEL is an amazing non precious metal, absolutely a great choice for those who is not absolutely necessary to have a precious metal and want a long lasting creation. Read more about using steel here.
WOOD adds a contrasting feel to the ring, connecting it with nature. Wood does require extra special care to keep it in the best condition. For more information on caring for wood, please read this article.
A GRAINS. A perfect setting for a creation on which we want to have a lot of stones the closest as possible to each other.
FLAT sides make an impression of having a thicker ring, it make the side more presents. In both cases, flat or roundish sides, to provide comfort, we break the edges by making a radius instead of leaving a sharp edge. In this case, of flat sides, the radius are small and the sides stay flat as much as possible.