Smead 2-1/2″ expansion heavy-duty poly classification folders, letter, 10/box protect documents with tear-resistant, moisture-repellent polypropylene. 2″ prong style fasteners inside front and back covers. 1″ twin-prong fasteners on both sides of manila color dividers. 2/5 cut tabs, right of center. Classification folder type: top tab; size: letter; number of sections: 6; cover material(s): polypropylene. this product arrives to most customers in 2-3 business days.