If we are going to talk about cool, we should start with this ring. It is 8mm wide and has what is called a "Tree Bark" finish. This finish is our most durable for Camo Rings and in my opinion the best looking. This Camouflage Ring is made from a solid piece of Aerospace Grade Titanium that has been cut down to exact specifications. Once the parts are made it is hand finished by a skilled jeweler and sent off to you. You are going to really love this Camo Ring.