What can be said of the man, the myth, the legend. If there was ever a person who'd answer your prayers, you're lookin' at him. Jersey's true saint. All of our bottle openers measure approximately 2.25 inches across. They have a strong metal backing featuring a powerful magnet so you can hang it on the fridge, your toolbox or any other metal surface. It also has holes through which you can attach any standard keyring for bottle opening on the go!