Golf ball - These ovals are distinguishing signs of your state of mind, your current interests, your view on the world or simply your desire to be somewhere else today! The ovals measures approximately 3.5 x 5 inches or 8.89 x 12.7cm. Each vinyl oval is a weather resistant and adhesive backed sticker. The Ovals are a nod to the U.N.'s Geneva Convention on Road Traffic requiring european cars to be marked with a Distinquishing Sign of the state in which the vehicle was registered. While originally intended for automobile bumpers they can be applied to windows, notebooks, backpacks, or other surfaces.