Thank you for viewing! (*^^*) These are cardboard boxes for: ★ Nekoposu ★ Yu-packet (30mm thickness) ★ Click Post ★ Yu-packet Post compatible Suitable for shipping thin items like books and clothing, and for packing without worrying about corner crushing 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 of people meticulously measuring with a ruler and inquiring with photos on the transaction screen. However, 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 & shipping. ◉ When folding, it may be folded in the opposite direction of the assembly side, so please be aware of this. ✅ Cardboard fiber dust may adhere during the manufacturing process. Complete removal of these attachments 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 post, the item may not fit in the post. ✅ Please understand about corner crushing, etc., due to the impact during postal drop-off (*^^*) ⚠️ This is not a business, so if you are particular about perfection, including packaging, please refrain from purchasing. #Nekoposu3cmA4SizeBrownBoxEmirin Emirin shop #Emirinshop