Coming in at around an impressive 3.25'' by 2'', the metal Harley Quinn Credit Card Bottle Opener is a great way to stay prepared! Hey you never know when you might have to open up a bottle or something. I'm thinking you may be celebrating taking over Gotham or Arkham or something! I think that's why you need the Harley Quinn Credit Card Bottle Opener...it has retro artwork on one side and her color scheme on the other!