Set includes eight plastic dividers Extra-strong plastic resists rips and tears for added durability See-through window lets you view the page behind the three-hole punched divider for your convenience Bigger tabs provide 50% more writing space than standard tabs, allowing you to handwrite or print more text on the included adhesive tab labels Labels are compatible with laser and inkjet printers and can be customized using free online fonts and templates Each divider measures four inches (0.3ft.) in width and six inches (0.5ft.) in length