Bigmouth is a smart bookmark that automatically remembers where you want to continue reading. You simply feed the Bigmouth a few book pages and it automatically stays on the correct page when you turn the page. Even if you quickly close the book or put it down! Characteristics: It is held together by magnets Always stays on the right side Product dimensions (W x H): 6 x 10 cm Packaging dimensions (W x H): 15.5 x 9 cm