AT-A-GLANCE Large Desk Calendar Refill, 4 1/2 x 8 Inches, 2013 (E210-50) Page size: 4 1/2-Inch x 8-Inch 12 months (January - December); Julian dates Quarter-hourly appointments, 7:00 a.m. - 5:15 p.m.; two pages per weekday; Saturday/Sunday combined Past, current and future months reference Fits base E21