Striking and bold, this ring suits his unique and masculine style. Fashioned in strong and durable black cobalt, this 8. 0mm wide band features a hammer-textured center, bordered top and bottom with polished edges. A steely grey center groove and the comfortably rounded shank complete this handsome style. Buffed to a polished luster, this ring is a thoughtful selection for him. This ring is available in size 10 only. Cobalt rings cannot be resized after purchase.