Brushed Finish Tungsten Ring TUR14 Brush Finished Tungsten Ring has a shank width of 7mm. The Center portion of this Tungsten Ring is brush finished with smooth rounded edges. 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 size 5 to 15. Rings are supplied in a black ring box with white pad. The Ring box is supplied in a sleeve, labeled with a product number and suggested retail price, for your convenience.