10, 11, 12, 9
Beautiful Gold Inlay Ring with Dragon Knotwork.
Technical Information about Tungsten Carbide Rings:
* Tungsten carbide rings provide the best scratch resistance available on the planet.
* Tungsten is about 10 times harder than 18K Gold, 5 times harder than tool steel, and 4 times harder than titanium.
* Tungsten measures between 8 and 9 on the Mohs scale. (Diamonds are a 10 – the highest.)
* Tungsten carbide rings have been referred to as “Permanently Polished Rings”.
* Tungsten carbide rings will NOT deform.