Burgers and birthdays were made for each other, and Kong-Yew Wong knows it. Get this burger-flippin’ awesome card for your nephew’s birthday! Details: Designed by: Kong-Yew Wong 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 forests and/or recycled materials. Blank inside for your own message. 100% recycled brown kraft envelope supplied. Made in the UK.