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 magnetsAlways stays on the right sideProduct dimensions (W x H): 6 x 10 cmPackaging dimensions (W x H): 15.5 x 9 cm