Duck Band Ring Engraved Flat Tungsten Ring Polished - 4mm - 12mm This is a precision crafted tungsten ring from our line of outdoorsman rings. This is a custom engraved band made in the same style as a duck band. The engraving is done as shown in picture with your choice of date and initials. Please include the engraving details when placing your order. This ring style is available in 4mm, 6mm, 7mm, 8mm, 10mm and 12mm. Can be worn as a Wedding Ring or Promise Ring by men or women. Thorsten Jewelry is proud to present our Tungsten Carbide Wedding Bands line. Truly Free Lifetime Sizing and Lifetime Warranty on all tungsten rings, no exchange|sizing fees, which are charged by other retailers.