Tungsten Carbide 7mm 18k Rose Gold Plate Men's/Women's Wedding Ring Band Rose Gold Plated Tungsten Carbide rare and exotic metal that has a permanent polish and finish that will endure until the end of time. The heavy weight and the enduring finish of a tungsten carbide ring, speak of commitment, security and an everlasting bond. Tungsten Rings are the most wear-resistant rings available on the planet. Width: 7mm Comfort fit