This is a set of 11 cardboard boxes, suitable for B4 size items and for 80-size parcel delivery. These are small cardboard boxes, convenient for packing and shipping small items. Internal dimensions: Width 375mm x Length 265mm x Height 120mm Made in Japan I purchased a set of 20 about three years ago. These are the remaining 11 unused boxes, stored at home since then. Please refrain from purchasing if you are overly concerned about condition.