AT-A-GLANCE Paper Wall Calendar 2017, Yearly, 36 x 24", NON-Erasable, Vertical/Horizontal (PM212-28) Two sided and large for big ideas and plans, this is the perfect wall calendar for group planning 12 months of planning power, January-December; Julian dates View the year vertically or horizontally; shaded weekends; 36 x 24 inches Vertical planner block size is 1.25 x 1.38 inches; Horizontal planner block size is 1.25 x 1.25 inches Printed on quality paper containing 30% post-consumer waste