Thank you for viewing! (*^^*) These are cardboard boxes for: ★ Nekopos (30mm thickness) ★ Yu-packet (Yu-packet Post also supported) ★ Click Post Suitable for shipping thin items like books and clothing, and for packing without worrying about corner damage or exceeding the thickness limit ♫ ☘️ Outer Dimensions ☘️ 310mm x 225mm x 29mm ☘️ Inner Dimensions ☘️ 307mm x 223mm x 26mm ✔️ Please understand that there may be slight errors of about 1mm in thickness and size. ✔️ ⚠️ There have been instances where people have meticulously measured with a ruler and inquired with photos on the transaction screen, but the standard sizes of packaging materials are based on the information provided by the supplier. Please refrain from purchasing if you are overly concerned with minor details, as we cannot accommodate such requests. Also, please understand that there is a difference of a few millimeters between the outer and inner dimensions. ◉ Folded for packaging and shipping. ◉ When folding, it may be folded in the opposite direction of the assembly side, so please be aware of this. ✅ During the manufacturing process, cardboard fibers may adhere to the boxes. Complete removal of these fibers is difficult, so please understand and acknowledge this. Also, there may be black or gray specks, and color unevenness like stains. Please understand this as well. ☆ ※ Simple packaging; recycled materials may be used. ✅ Scheduled to be shipped via postal drop-off. ✅ Because the size is almost the same as the postal slot, depending on the type and shape of the delivery address's mailbox, the item may not fit. ✅ Please understand about corner damage, etc., due to impact during postal drop-off (*^^*) ⚠️ I am not a seller, so if you are a perfectionist and demand perfection in packaging, please refrain from purchasing. #Nekopos3cmA4SizeBrownBoxEmirin Emirin Shop #EmirinShop