This password book refill paper size of 5.8" x 8.25", easy to use, you'll never have to reset forgotten passwords again. This loose leaf password book paper with standar 6-hole inserts, refill paper for A5 binder, SIX (6) ring binders, like Filofax, Kikki k, Carpe Diem (A5), DON'T fit 3/7 ring binders. Password keeper with 150 pages total, 4 entries per page. The Logbook also has space to write 2 pages important data,2 internet service provider, 2 pages wireless & email settings, 2 pages software license information & 5 pages notes. Refill password logbook paper is used to high quality 120gsm pure white premium acid-free paper, so you can confidently use most pens, pencils, and markers without ghosting and bleed-through.