Is the jewelry you are buying on-line genuine?The only way to ensure you are purchasing Genuine Tungsten is by knowing the Reputation of the Seller. You should only buy Jewelry from a seller you can trust.How do you know you can you trust us? We are eBay sellers for over 23 years and we have been in the jewelry business for 40 years. We only sell Jewelry and we have over 1 million successful sales just on eBay. This would not be possible if our jewelry was not genuine. Product Description: Beautiful Black with Black Carbon Fiber Inlay Tungsten Band Everyone who buys a Tungsten ring absolutely loves them. Superior Quality Genuine Tungsten Ring This is a gorgeous Black with Black Carbon Fiber Tungsten Ring. The Black of the Ring is Ion-Plated and there is a handsome Black Carbon Fiber Strip inlaid into the center of the ring. Together, they create a wonderful combination. If you like cars and automobiles, this is the ring for you! Comfort Fit - Slightly domed on the inside of the band resulting in a very comfortable fit, there will be no edges grinding into your finger.About Tungsten Tungsten is one of the hardest substances on the Planet Earth Measures between 8 & 9 on the Mohs Hardness scale, Diamonds are a 10. Four times harder than titanium. Tungsten signifies strength, tenacity and hardness. Tungsten does not scratch, dent or chip, will always look new and does not need polishing. Lasts decades, not years. Finish is similar to platinum or rhodium Exploding in popularity! Width: 6mm or 8mm Weight: approx. 7.4-13.6 grams depending on size and width of the ring. Ring Size: Size 5-15 Item #: CTU069 Please Note: All weights and measurements are approximate.Retail Value: $150 Powered by SixBit's eCommerce Solution