Functional like a yardstick, but only spanning 3 inches, these Cardstick stickers add functionality to your commonplace credit or other plastic cards. Each sticker perfectly wraps around the front and back of a card and won't interfere with any magnetic strip. They also work great on mobile devices, like your iPhone(R) or digital camera. With both U.S. and metric units, you are good to go!
by Integral Design