If you need to sort out documents quickly, consider the Office Depot A to Z index card guide set. The index cards offer 1/5-cut tabs to help you organize alphabetically, so student paperwork is easy to find. Complete set, preprinted with A-Z tabs. Organize your card files alphabetically. Made from durable polypropylene. Provides strength, durability and performance. Set of 25 cards with 1/5-cut tabs. 3" x 5" size index card guide set can be used in classrooms or offices. Multicolor index card guide set of 25 cards allows 1 for each student.