This is our Lord of the Rings (LOTR) Black Tungsten replica ring. It is engraved in elvish both inside and out. It is 7MM in width and is domed in style. This ring is also available in original and gold finish. This ring is made from genuine Tungsten Carbide. You would truley need to throw this ring into Mt. Doom to destroy it. This is a comfort fit ring. Tungsten Carbide is extremely scratch resistant and the shine will last a lifetime! Like all of our Tungsten Rings this ring is Comfort Fit and is 100% cobalt free (we use a nickel binder to make a 100% hypo allergenic ring). This ring has already been engraved to be like 'the one ring' in the 'Lord of the Rings' movies. Buy with confidence as the Lord of the Rings Black Tungsten Ring comes with our 21-day satisfaction guarantee and is backed by our Lifetime Warranty.