Keep papers safe & secure with these Insertable Plastic Dividers. They offer storage space along with extra large tabs in eye-catching colors for quick, easy reference. Each divider features three pockets constructed in durable plastic to accommodate loose papers up to 8 1/2" x 11" without folding or punching. The unique Corner Lock tab helps keep your papers in place. Big Tab multicolored dividers have tabs that are bigger, providing 50% more writing space than standard tabs. Three-hole punched & ready-to-use. Now that's a big idea. Handwrite or print inserts on laser & inkjet printers. Index Divider Style: Customizable; Index Divider Size: 11.13 x 9.25; Punched / Unpunched: 3-Hole Punched; for Use With: Ring Binders.