Tungary Jewelry Mens Womens Tungsten Carbide Rings Wedding Band Engagement Promise Brushed 8mm 2 Pcs Size 6-14 Special Groove Design in the Middle, Dome Brushed Matte Finish Surface, Perfect as a Wedding Engagement Band for Men. Width 8mm, Thickness 2.3mm, A Solid Choice for Most Men and Women. Sharp Looking and Masculine Tough Rings, with Super Smooth Inner Face, Comfortable Wearing. Made of Durable and Hardest Tungsten Carbide, Scratch Resistant. Provide with Life-time Guarantee.