Know someone who’s the adventurous type? Never parts with their rucksack and is always found with their multi-tool? Yep. You can thank us later!Details:Designed by Small Adventure.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 materialsBlank inside for your own message.100% recycled brown kraft envelope supplied.Made in the UK.