S J Paper S12531 S J Paper Reinforced Kraft Folders W/1 Fstnr, 1/3 Cut, Top Tab, Ltr, BN, 50/Box Reinforced Kraft folders with 2" capacity fastener and 1/3 cut tabs in assorted positions. Strong yet economical folders have 2" capacity metal fasteners to hold papers securely. 1/3 cut tabs in assorted positions.