Blue Chip Unlimited Matching 4mm Unisex Tungsten Wedding Bands Promise Engagement Rings w/Celtic Knot Design (Whole & Half Sizes) Matching Set of Two (2) Comfort Fit Cobalt Free Tungsten Wedding Bands Shape: Flat with Step Down Edges; Finish: Combination; US Whole & Half sizes only - Sizes: 3.0 - 12.0 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. **MESSAGE US WITH RING SIZES AFTER PURCHASE** HAVE A QUESTION? Feel free to submit below under "Customer Questions & Answers"