Business Source 1/3 Tab Cut Legal Top Tab File Folders - 8 1/2" x 14" - 3/4" Expansion - Stock - Manila - 100 / Box - File folders feature 1/3-cut tabs in position No. 3. Tabs are 1/2" high undercut for label visibility. Top corners are rounded. Legal-size file folders are scored for 3/4" expansion and made of 11 point stock.