This little squirrel friend not only has been gathering his snacks but also gifts to celebrate a birthday. SO. CUTE! Details: Designed by Owen Davey. 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.