（Sunday-start date grids）。 Need a lot of space to keep track of a hectic schedule？ The Mammoth Grid is the biggest grid calendar available！ Carpools， sports schedules， meetings， birthdays， appointments。。。 the Mammoth Grid has room for it all！ Each grid box is 3 inches wide and 5 1/2 inches long， providing enough writing space for the busiest home or office。 Great in any environment that uses a shared calendar: a classroom， fitness club， workplace， you name it。 Visually bright， colorful， and easy to read， features include extra space for writing notes each month， international holidays， moon phases。 There are sections inside the cover to record emergency contact information and birthdays/anniversaries as well as a full-page 3-year at-a-glance。 The wire-o binding provides extra support for this humongous calendar。 Opens to 22 inches wide and 34 inches long。 Earth friendly， printed with soya-based inks on FSC certified paper。 This poster calendar is perfect for adding a dramatic design statement with ease！ Fill your walls with life and keep them fresh all year with a beautiful and affordable calendar。 The poster calendar format gives you enough space to keep yourself organized and provide breathtakingly beautiful decor for any room， or surface， in your home。 Perfect for framing well after the year is over。