1. Universal rotation design, annular partition storage, no waste of space at corners, and no need to move to retrieve books.
2. The rounded anti-collision edges and corners are all made of natural wood without sharp edges and corners, making it safe for children to bump into.
3. Layered partition card slot structure, A4 books, picture books, and magazines can be placed vertically and stably, and the partition has uniform load-bearing capacity and is not easily deformed.