AT-A-GLANCE Wall Calendar 2017, Vertical/Horizontal, Erasable, Yearly, 2-Sided, 12 x 15-11/16" (PM330B28) Write, erase and write some more all year long to stay on top of a busy, frequently changing schedule. Write-on / wipe-off erasable surface provides the ability to quickly update and change notes as needed. Wall calendar displays a full year (12 months) of monthly calendars from January - December for convenient visual organization. Calendar surface is reversible with a full year calendar on both sides featuring open blocks. One side features a vertical display and the other is horizontal for wall display options. Federal holidays are clearly marked in red. The border and print are red and blue with a bright white background, printed on quality paper containing 30% post-consumer material 12 in. x 15.69 in. compact calendar has enough space to easily keep up and is small enough for a limited workspace