Cover Message: Make Way! Inside Message: Got truckloads of big wishes and they're headed straight for you--a confident and dirt-tough kid who's amazing through and through! Happy Birthday! Includes one birthday card for boys and one envelope. Card Size: 5.75 inches wide by 8.3 inches long. Extra postage may be required. Printed on high quality paper stock, this Hasbro Tonka Truck birthday card for boys is a fun way to wish a little boy a happy birthday on his special day.