The beauty of the 18-Month Planner comes in its simplicity. A bold, colorful cover opens up to a bold and clean grid calendar view, open-dated so you can start and pause on any month you like. The sturdy cover, Smyth Sewn binding, and plenty of lined notes pages give it a substantial and durable feel so you can bring your plans with you wherever you go. FSC Chain of Custody Certified paper. Open dated, 18 months. 80 pages (planner, lined and blank pages). 8.25" x 11.75" (21 cm x 29.8 cm).