Insertable Big Tab Plastic Three-Pocket Corner Lock Dividers, 5-Tab, 11.13 X 9.25, Assorted, 1 Set Durable plastic allows for frequent reference. Three stylishly wavy pockets on front and back of every divider for extra storage while the Corner Lock® tab design keeps documents secure. Multicolored dividers have tabs that are bigger, providing 50% more writing space than standard tabs. Tab design allows for easy access to insert and remove tabs. Easy to customize with free templates from Avery Design & Print. Handwrite or print inserts on laser and inkjet printers.