Book Holder

This gadget is a page holder or thumb bookmark designed to assist with holding a book open with one hand. The user places their thumb through the hole in the center, and the angled wings press against the pages to keep them flat, making it easier to read without needing to use both hands. It’s especially helpful for multitasking or for those who prefer a more ergonomic way to hold a book. This one appears to be made of plastic, compact, and practical for readers.

Design by Bigbaś on MakerWorld (license: CC0).