Cardboard One (Product Number MA80-1123) cardboard box, 80 size, 30 sheets, plain (360 x 270 x 60mm), brand new, unused Internal dimensions: Length 360 x Width 270 x Depth 60 mm, Total of three sides: 690 mm External dimensions: Length 366 x Width 276 x Depth 72 mm, Total of three sides: 714 mm Thickness: 3mm - Size is 360 x 270 x 60mm (internal dimensions), thin type - Compatible with 80 size home delivery - For packing and shipping products, miscellaneous goods, etc. There may be some indentation on the cardboard due to the binding string. Please be aware of this beforehand. Shipping will be in a simple packaging similar to that of Cardboard One. Shipping is free nationwide.