AT-A-GLANCE Vertical/Horizontal Erasable, Reversible Wall Calendar lets you view the entire year at a glance. Covers 12 months from January 2020-December 2020 with Julian dates for a full year of planning. Choose the layout that best fits your space. Reversible calendar displays the year in a vertical orientation on one side and horizontal on the other. Erasable write-on/wipe-off surface lets you quickly revise plans. Simply wipe the calendar clean and start over. Use with wet-erase marker (not included). Bold, large print allows for easier viewing and reading. Unruled daily blocks provide plenty of writing space for notes and reminders. 36" x 24" size is ideal for shared usage.