This is a slim file that doesn't take up much space. Even with 20 sheets of copy paper, it's about 1cm thick. A4 size, 20 pockets Set of 6 ● Condition: Used. ● There is a feeling of use and some damage, but I think it can still be used. ● Other notes: Please consider this item understanding that it is a used product. Also, please refrain from purchasing if you are concerned about minor details. Please note that recycled materials may be used for packaging.