The "never get lost, always stay put" bookmarkers.
Hand made by seller.
The 3 sizes fit many books.
Measurements are length and thickness book combined.
Large/Purple : For books 8.5" up to 16"+
Med./Pink: " " 6" up to 11"+
Sm./Green " " 4.5" up to 8"+
Last picture just display to show different size books.
Books not included.