King Will Gentleman 8mm Black Carbon Fiber Inlay Tungsten Carbide Ring Polished Finish Edges Comfort Fit Perfect 8mm width, suitable for both Men and Women Classic, Weighty and Durable, excellent scratch resistant performance Great workmanship on high polish smooth innerface, bring you both the Elegance and Comfort. King Will's jewelry box, save your giftwrap service fee, and help you store the ring much safer and longer. If you have any question, please post into "Customer Questions & Answers" at the bottom of this page.