The Bluebird license plate frame is a fun way to snazz up your car. You'll be so eager to show off your Bluebird license plate frame, you'll find reasons to run errands, no matter what the price of gas. The Bluebird license plate frames fit most US automobiles and measure 6 x 12 inches. This fun license frame tells your traffic buddies that you're wild about bluebirds. This would be a perfect present for any bird watchers you know of.