Size: 9 x 5 Inch Includes Envelope Harry Potter, Hermione and Ron Weasley have been casting a spell over us since the very first film "Harry Potter and the Philosopher's Stone" and now you can send any budding wizard or witch some birthday magic with this official Harry Potter 12th birthday greeting card. The inside of the card features full colour graphics and has a message which reads "Hope your birthday is full of magic and mischief!" Plus there is plenty of space to write your own personal message.