Each design is handmade and bound over wood with faux leather which have secret magnetic latches to hold them closed. They are lined inside with felt to protect your treasures. They look great on library shelves (gorgeous spines) or a living room coffee table. Use them to keep anything from cluttering up the house. Remote controls, jewelry, grooming tools, or just about anything can be stored safe and secure in these book boxes. They look just like books so your items can also be hidden on a book shelf and no one will know something is inside. It looks like a beautiful art book on your bookshelf while keeping your treasures safe and hidden. Hand Crafted Secret Storage Book Box. Exterior Measurements: 8.25" x 5.85" x 2". (Interior dimensions: 7 3/16 in x 4 1/4 in x 1 5/8 in.)