Vow to love him for a lifetime. This handsome 8.0mm tungsten carbide band is laser-inscribed with a unique, tribal pattern just his style. Tungsten carbide is a true innovation in jewellery. Tungsten is virtually impossible to scratch, and it is much heavier and denser than gold. Metal gram weight varies based on the ring size selected. The inside of the band's shank is rounded for comfort. This ring is only available in size 10. Tungsten rings cannot be resized after purchase.