AT-A-GLANCE Desk Calendar Refill with Tabs , 3 x 6 Inches, 2013 (E717T-50) Page size: 3 1/2" x 6". 12 months (January - December). One day per two-page spread; Saturday and Sunday combined Monthly tabs for easy referencing of dates; lined for projects, to-do's, and reminders Tab set is printed in red; easy snap-in feature; can be used with all 17-style refills Half-hourly appointment times; 7:00 a.m. - 5:00 p.m.