This is a notebook with 20 pages in A6 size, one-third size, which can be detached and used as a vocabulary book. Each page can be divided into 5 sections, allowing you to write down 100 words in one book. It's convenient because you can rearrange the order as needed. Although it's unused, one page has already been detached. There are no writings on it. I think it can be used for studying for school tests or memorizing important words at work♪ I myself use the same one at work, but one book was enough, so I'm selling the extra one. It will be packaged to prevent water damage and shipped within 24 hours. 【Size】 77mm × 12mm × 148mm - Brand: LIHIT LAB. - Model Name: N-1623 - Color: Green - Number of pages: 20 pages - Features: Can be used as a vocabulary book Thank you for viewing.