Description The Leuchtturm1917 Notebook in Aquamarine measures 5.75 x 8.25 inches and features 249 numbered pages of ivory blank acid-free 80gsm paper. The Leuchtturm1917 medium sized notebook includes an index for easy organization, 8 perforated and detachable sheets, 2 page markers, a gusseted pocket in the back, and an elastic closure. Each blank notebook (except pocket sized) includes a lined and graph guide sheet. Filing stickers are also included to help you make the most of your notebook.