While not everything is translated into English, this appears to be a product designed to create a partition on a desk, likely to separate individuals. It seems to be A4 to A3 size. A small, portable pocket desktop roll screen, versatile with rich colors and excellent design. - Product Name: Pocket Desktop Roll Screen - Sizes: 21 x 29.7cm, 29.7 x 42cm - Features: Small and portable - Uses: Widely used in shopping centers, photo studios, product promotions, and home decoration Thank you for viewing.