| 摘要 |
A size-adjustable portable book stand is provided to be able to fix books whether the book is large or small by adjusting the pulpit according to the various sizes of the books and to use book fixers to prevent the book from being closed. Nippers comprise transparent acryl on both sides, and prevent a book from falling down. When a user grips the nippers and pushes the nippers to the center, a size-adjustable portable book stand fixes a small book. When a user moves a nipper on one side, the nipper on the other side also moves. The direction of moving the nippers fixing books is conceived to adjust the book stand according to various sizes of books. When a user moves the nipper on one side, the nipper on the other side also moves to be gathered in the center correctly.
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