There are 10 types of people in the world; those that understand binary, and those that don't.  If you are one of the former, this ring is for you.  The design has unique cut through digits and a grooved surface underneath. It also has options to be made in titanium or black zirconium.  Anodized titanium can be any of the anodized colors available.  While it is possible to anodize an outer surface, it would easily scratch, so it's best to be done only down in the grooves.  This ring has a beadblast inner finish for contrast.  Note that cobalt chrome cannot be anodized, and black zirconium will remain black.  Very cool.  Very comfy.