cos.net.au | email@example.com | 1300 88 22 44 | All prices are subject to 10% GST. Prices are correct at time of printing. 31 A4 297 x 210 (mm) A5 210 x 148 (mm) GUIDE DIARY DAY TO A PAGE 2 DAY A PAGE WEEK TO VIEW A7 105 x 74 (mm) Appointment Times Choose a diary with appointment time interval spacing to suit your scheduling needs. 15 minute intervals for high volume appointments, 30 minutes for average and 1 hour for standard. Diaries with no appointment times leave more room for your notes and to-dos.