6MM Damascus Pattern Wood Ring Black Tungsten Sleeve Wooden Wedding Band - Black Tungsten Wedding Band Item Details Genuine Tungsten Carbide & Real Wood Inlay Cobalt Free Nickel Bind(Stronger & Tougher Tungsten) Hypoallergenic Scratch Resistant Width: 6mm Size: US size 6-13 including 1/2 size Color: IP Black Comfort Fit Design Free Jewelry Box