Headphones are a great form of therapy! It allows for a bit of you time by blocking out the world temporarily. That council tax bill that’s coming out next week? No problem, bit of Abba. Cat pissing you off? No problem, time for a bit of TLC.Details: Designed by Technically Ron. 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.