Another year to celebrate not getting any wiser! Maybe next year hey?! The birthday card that is going to get a good laugh from everyone. Details: Designed by Tom Camp. Size: A6 (105 x 148mm / 4.1 x 5.8 inches). - that fits as a standard sized letter in the UK mail. Produced from sustainable sources and/or recycled materials Blank inside for your own message. 100% recycled brown kraft envelope supplied. Made in the UK.