Another tried and true travel must-have, this ID case is the best way to keep your cards safe whether you're on the road or in the air. SIZE 0.67 oz. DIMENSIONS 3.25” x 5.25” Can be used to keep I.D and extra cards tucked away in a handy little zipper pouch. Key ring attached MATERIALS Polyester/twill material, Leatherette trim, zipper closure, Gold Metal O-Ring