Three folding wall calendar,
Flat size: 840x333mm, folding size is 333X 235.
Material: cardboard and gloss art paper.
Binding: Wire-O binding.
3 month wall calendar vertical 2020-2021, three months view calendar, 3-month display, professional style, high quality back to school planning calendar 2021 2022 for family, office, students, teachers, dorm room classroom, full as per your calendar design to printing.