One 10.5 foot Disney Cars Jumbo Add-An-Age Banner. Letters measure 10 inches tall. You can customize this Disney Cars Jumbo Add-An-Age Banner by using the numbers 0-9 to specify the birthday guest of honor's age. Hang your banner on a wall, along the edge of a table, or over the front door. This banner will be a fantastic decoration for your little one's party, so be sure to check out all of the Disney Cars Party Supplies.