This unique 6.3mm band features a laser-cut Celtic knot pattern on a domed black tungsten ring. The combination of the classic gray and black tungsten is beautiful and adds depth to the design. The traditional domed band adds to the overall appeal and visual interest. This stunning ring has a substantial thickness and a comfort-fit interior which allows the ring to slide easily onto the finger for the most comfortable fit available. Great for brides and grooms who want style and durability in a symbolic ring.