Now come on, who didn’t beg their dad for a pony?! Okay, so it’s been a few years, but your dad does need to know that you’re never going to forget it. NEVER. Happy Father’s Day!Details: Designed by Gemma Correll. Size: Square (148 x 148mm / 5.8 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 red & white envelope supplied. Made in the UK.