Size: 5 x 10 inches/12.7 x 25 cm Package includes: 1 x Perpetual calendar Remember What's Important! A 12-month undated calendar, from January to December. Reduce leakage, erase fraying and shade issues with thicker pages. The Spiral Binding makes this calendar easy to hang on a hook, nail or thumb tack.Widely used: Meeting reminder, goal planning, personal organizer, gratitude planner, agenda, gratitude journal, calendar, class schedule, workout track, meal plan, budget track, record ideas, notes and wish lists.Great presents:The important dates calendar can be given as a thoughtful gift for classmates, parents, grandfather, relatives, close friends and neighbors on birthdays, New Years, Christmas, Thanksgiving, Easter, etc.