This is a cardboard box suitable for home delivery size 160. It has a total of 144cm for the three sides and is made of durable 3mm thick material. The outer dimensions are 730mm x 340mm x 366mm, and the inner dimensions are 724mm x 334mm x 354mm. Convenient for shipping and storing goods. [Size] 160 size [Outer Dimensions] 730mm x 340mm x 366mm [Inner Dimensions] 724mm x 334mm x 354mm [Thickness] 3mm Although it is a new, unused item, please understand that it has been stored at home before purchasing.