AT-A-GLANCE Wall Calendar 2017, Erasable, Horizontal, Reversible for Planning Space, 36 x 24" (PM20028) Calendar displays a full year from January to December, providing a handy visual reference to use in the planning process. Julian dates. Write-on / wipe-off surface makes it easy to handle changing plans. Reversible layout provides space for scheduling and note taking. Side one features a 12 month dated calendar. Side two features planning space, ruled on the left and open on the right. Wet-erase marker included. Page size 36 in. x 24 in.. Overall size 36 in. x 24 in. x.13 in.. 1.25 in. x 1.25 in. blocks help keep scheduling details neat. Bold and large blue print is easy to see and read. Bright white background allows for easier viewing and reading. Printed on quality paper containing 30% post-consumer waste.