C.R. Gibson Address Book Refill Pages With Tab Index Dividers Z211 - 2 Pack You will receive (2) C.R. Gibson Address Book Refill Pages With Tab Index Dividers (Z211) Measures 5 1/4 x 6 1/2&quot; and fits A1 series loose leaf address book Also includes 13 reinforced tab index dividers with 4 entries per page Contains 55 Address Book refill pages with space for up to 440 entries Use to keep track of addresses, phone numbers, and emails for friends, family, and professional colleagues