Size: Larger than A4 size Thickness: Approximately 1.0-1.1mm Genuine leather is natural leather, so please understand that there may be dirt from the supplier, printing misalignment, dye stains, scratches, wrinkles, or indentations. Shipping will be folded to A4 size for packaging, so creases will form. If you wish for cylindrical shipping, depending on the size, you will be responsible for the shipping cost. In that case, please contact us via comment. Please purchase after understanding the above points. Please refrain from purchasing if you are sensitive.