Traditional Styled Tungsten Ring TUR19 a High Polished Traditional Style Tungsten Ring has a shank width of 6.5mm. This ring is a Comfort Fit, which makes it a pleasure to wear. Tungsten Carbide is a very hard, dense metal, twice as hard as steel. It always remains polished and is scratch resistant. Available from ring sizes 5 to 15. Rings are supplied in a black ring box with white pad. The ring box is supplied in a sleeve, labeled with product number and suggested retail price, for your convenience.