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 you can pack 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 cases 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 sizes provided by the supplier. Please refrain from purchasing if you are overly concerned about 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 & shipping. ◉ When folding, it may be folded in the opposite direction of the assembly side, so please be aware of this. ✅ We would appreciate a brief message on the transaction screen after your purchase (^-^) ✅ During the manufacturing process, cardboard fiber debris may adhere to the boxes. Complete removal of these 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. ☆ ✅ We plan to ship via postal drop-off. Please understand potential corner damage from impact, etc. ☆ ✅ Depending on the type and shape of the delivery address's mailbox, the item may not fit. ※ Simple packaging, using recycled materials for packaging & shipping. ⚠️ We are not a business, so if you are particular about perfection in packaging, please refrain from purchasing. #Nekopos3cmA4SizeBrownBoxEmirin Emirin Shop #EmirinShop