Keep papers secure & in order, even when folders are handled by lots of people & transported out of the office. Folders feature one fastener in position No. 1 that holds papers securely & keep them in order. Heavy-duty kraft stock withstands wear & tear from taking papers out of the office or handling by many people. Two-ply tab gives added strength at the point of greatest wear. Reinforced tabs are 1/2" high & 1/3 cut in assorted positions. Letter-size fastener folders are scored for 3/4" expansion & made of 11 point Kraft stock. Other features include front panel undercut, a 2" prong K-style fastener, & rounded top corners (front & back).