MAXIMUS | Silver Tungsten Ring, Black Carbon Fiber Inlay, Beveled, 10mm, 12mmBlack Carbon Fiber Inlay Tungsten Carbide Wedding Band 10mm 12mmA patterned black carbon fiber is inlaid seamlessly into the center of this beautiful, bevel edged Tungsten Carbide ring an extremely scratch resistant resin is applied over it to protect it from wear. Available in 10mm, and 12mm, widths for couples who want a matching setBecause Tungsten is a harder metal than others, it cannot stretch or be resized. If your finger size changes, you will