Preprinted Fileback Divider Sheets, Problem List (Box of 100) Pre-printed problem list fileback divider sheets feature "Problem List" printed in the title position and on a clear laminated end tab. There are 100 fileback sheets per box. For non-printed fileback dividers, use our Blank Fileback Divider Sheets "Problem List" Printed as title and on clear laminated end tab 11pt Manila Stock 2" Heat Bonded Fasteners Pre-Affixed at Top of Sheet Fileback Size: 8-1/2" x 12-3/4" (Including Flap); 8-1/2" x 11" When Installed in Folder 100 per Box Need custom medical fileback dividers? Try our custom divider wizard!