Exclusive Products Tungsten NA Zirconia Ring

New Top Quality Tungsten Carbide Ring for Men. Tungsten carbide rings provide the best scratch and fade 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. It is particularly good as a modern ring that will match any outfit. The inner surface of this ring (where the ring touches the finger) is doomed instead of flat, which gives it a comfortable fit. Specifications: - Pure Tungsten Carbide Ring - Type: Comfort fit - Metal: Tungsten Carbide - Matte brushed centre & Smooth bevelled inside edges for more comfort - Comfort fit rings have an interior that is domed, giving it a slightly rounded curve. This makes it easier to slide over the knuckle and minimizes the area between your ring and your finger Size guide: (Inner Diameter) - Size 8 = 18,14mm / 1,814cm / O-P - Size 9 = 18,95mm / 1,895cm / Q-R - Size 10 = 19,76mm / 1,976cm / S-T - Size 11 = 20,57mm / 2,057cm /U-V - Size 12 = 21,57mm / 2,157cm / W-Z - Size 13 = 22,33mm / 2,233cm / Z-Z+29