Matching 8mm & 10mm Blue & Black Carbon Fiber Inlay Tungsten Wedding Rings (See listing for sizes) Matching Set of Two (2) Comfort Fit Cobalt Free Tungsten Wedding Bands US Whole & Half sizes only - 8mm: 4.0 - 17.0; 10mm: 7.0 - 17.0 PLEASE NOTE: Our Tungsten bands tend to run about a half size larger than normal. For a better fit, we recommend that you order a half size under your regular size. **CONTACT US WITH RING SIZES AFTER PURCHASE** Shape: Flat with Beveled Edges; Finish: High Polish