A5 size planner book (14.8 x 21cm) is made by a family run music book maker in the U.K. Inside sheets are made from music sheet paper. 320 pages. It has a day per page for week days, and a day for the weekend. The book itself has special binding that means it will lay flat on the table (perfect for left-handed people who struggle to use the start of notebooks!) and comes packed in a card folio box.