This is a passport-sized weekly planner. The size of this refill is exactly the same as the passport we have, so it's suitable for use as a mini diary where you can write down things that happened that day. Specifications: Paper: Weekly pages (for 28 weeks, semester), monthly pages: 64 pages in total, MD paper (Sewn Binding)* As one pack contains pages for a semester, you need two to cover a whole year. / Size: H124 x W89 x D4mm Size: (Package size) H124 x W89 x D4mm Weight: 35g Country of Origin: Japan Materials: Paper