Rollbahn Mini Size - Navy Size: 82mm wide x 105mm long x 15mm thick Material: Paper Ruling: 5mm graph (Perforated pages, 5 PP pockets) Made in Japan Easy to write on, no ink bleeding A classic Delfonics notebook that combines "simple, timeless design" and "ease of use." Please understand that this item has been stored at home for many years before purchasing. It's a very cute notebook.