Leuchtturm1917 Hardcover A5 Notebook. These notebooks have a sturdy hard cover with rounded corners, an expandable pocket, elastic fastener and two ribbon page markers. 145 x 210mm size is quite pocketable yet large enough for thorough note-taking. 249 numbered pages with a blank table of contents. 8 sheets are perforated and detachable. The thread-binding ensures the book can open flat without pages becoming loose. Acid-free paper. Also supplied are labels for cover and spine for easy filing when full. Available with 5mm dotted grid pages, 5mm squared, 5mm ruled or plain.