My Little Black Book Mini Credit Card Size Internet Password Address Phone Book with a 30 page unlined notepad. Mini credit card size cover measures 3 15/16” x 2 11/16” with a 3 5/8” x 2 9/16” internet password phone address book insert. Each letter has 2 pages except WX and YZ share 2 pages. There are 15 lines on each page for your information. Every other line is shaded to make your information easier to see plus 3 pages for notes at the end. Great for wedding favors or bridesmaids or groomsmen's gifts!