Thank you for viewing! ^ ^ I will be adding items little by little, so thank you for your support. m(_ _)m [Product Description] Yu-Packet Post Mini Dedicated Envelope Set of 20 Envelope Size (approximate) Outer dimensions: Length 21.6cm x Width 17.8cm Inner dimensions: Length 21.1cm x Width 16.8cm Excluding the envelope flap Weight: Under 2kg I will ship without folding the envelope and with water protection. ■ Condition of the product: Please judge the condition of the product based on the photos. (Please feel free to ask any questions if something is unclear) New and unused. 〈Attention〉 As everyone's way of thinking is different, please refrain from bidding if you are seeking perfection or are overly sensitive. Please ask any questions to avoid trouble. Please note that we are not responsible for any accidents, damage, or loss during shipping. Please understand that we do not accept returns or refunds. m(_ _)m Please note that we may change from Rakuraku Mercari Delivery to Yu-Yu Mercari Delivery, or Yu-Yu Mercari Delivery to Rakuraku Mercari Delivery after purchase. I carefully check the items before listing, but please understand that there may be some oversights. Immediate purchase is welcome! ^ ^ Rakuraku Mercari Delivery Yu-Yu Mercari Delivery Yu-Packet Yu-Packet Post Yu-Packet Post Mini Yu-Packet Post Mini Post Envelope Dedicated Envelope