I dino about you, but this is the perfect birthday card for any dinosaur lover. So wish them a roaring birthday with this design from Hello!Lucky (check out those little party hats too!)Details: Designed by Hello!Lucky. 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.