Three Keys Jewelry 8mm Tungsten Wedding Ring Etched Celtic Barbed Wire Mens Wedding Band Engagement Ring Material: Genuine Tungsten Carbide - Scratch Proof Ring Width: 8mm; Ring Thickness: 2.4mm; Comfort Fit; Idea Wedding Band, Engagement Ring or Promise Ring for Men and Women. Best Gift for Him, Husband, Dad, Boyfriend & Gift for Her as well Craft: Black & Plat Edge & Grooved Center & Laser Celtic Barbed Wire; Comes with Elegant Free Ring Box. Perfect Gift for Father's Day, Christmas, Birthday, Anniversary, Wedding, Engagement, or Valentine's Day Gift