The 23x15x5.3cm wooden book box 87863 imitates the shape of an old hardcover book, serving as a discreet safe for the bookshelf. Constructed of natural wood, it measures 23 cm high, 15 cm wide, and has a spine thickness of 5.3 cm. It features a concealed magnetic or spring closure. Its exterior shape mimics the pages of a volume, making it fantastic for painting in the style of an antique dictionary or grimoire. Perfect for storing secret documents, jewelry, and valuables.