Product Model: K1-50Refill for "Today Is" Wall Calendars offers extra-large numbers on durable paper stock for each day of the year from January to December. One-page-per-weekday format has Saturday,Sunday combined and Julian dates. Refill fits K1-style and K4-style bases. Pages are made with at least 30 percent post-consumer material. Packaged Quantity: 1 EachProduct Type: Calendar RefillDate Format: DailyMedia Size: 6.63" x 9.13"Layout: 1 Day per 1 PageTime Period: 1 YearStart Date: JanuaryEnd Date: DecemberCalendar Type: JulianPlacement: Wall-mountableColor: WhiteMaterial: PaperRecycled: YesRecycled Content: 30%Post-consumer-waste%: 30%Assembly Required: No