Brownline 2013 DuraFlex Weekly Planner, Twin-Wire, Black, 11 x 8.5-Inches (CB950V.BLK-13) Twin-wire binding with textured, black poly cover Weekday appointments 7:00AM-8:45PM in 15-minute intervals; Saturday appointments 7:00AM-5:45PM in 15-minute intervals; ruled spaces for Sunday Telephone and address section Recycled with a minimum of 30% post-consumer content Acid-free paper and vegetable oil based inks