Yamato's Nekopos-compatible assembly boxes, set of 15. Convenient for small packages – ideal for sending books, small items, and other valuables. ○ Outer dimensions (approx.): 230 x 164 x 25mm (thickness) ○ Inner dimensions (approx.): 226 x 162 x 22mm (thickness) ※ Outer dimensions are the maximum outer values (thickness → tab insertion part / long side → side surface). Variations may occur depending on the lot. Approximately half the size of A4, fits a standard DVD perfectly. (※ The DVD in the image is for size reference and is not included.) Compatible with Yu-Packet and Click Post within the Nekopos size specifications, and can also be used for regular mail (Teikeigai). Simple cardboard box design protects items, provides some compression, and reduces anxiety about size measurements. Fold along the creases and package in an opaque bag. If it doesn't fit in the mailbox, it will be delivered in person. ※ Ships on weekdays. #riraku materials ← This is the packaging materials page.