Created for big projects, Avery Ready Index Double Column Dividers are just what you need to organize your most complicated events. Each tab is preprinted and uniquely color coded for a professional appearance. Print your own custom section titles and images onto the table of contents sheet without worrying about labels or inserts. Whether you're creating planners for classes or hosting a presentation, these dividers are ideal for getting everything sorted. 24 dividers are included with each sheet measuring 8-1/2"x11". The first column of tabs is 1/2" long with the second column of tabs measuring 3/4" to create a layered layout that is easier to read. The 3 binder holes are reinforced on both sides of the heavyweight sheet to prevent creasing and tearing. Each divider tab includes additional reinforcement along the edge of each page to distribute stress and resist folding. The printable table of contents is dual compatible with both laser and inkjet printers. Try out free templates for these dividers and check out the Avery Design & Print software at avery.com/templates.