Universal manila folders, one fastener, 1/3 tab, letter, 50/box secure important documents with 2″ capacity embedded fasteners. Reinforced tabs add extra durability where it’s needed most. Scored for 3/4″ expansion. 11 pt. Manila. File folder type: top tab fastener; size: letter; folder material: 11 pt. Manila. this product arrives to most customers in 2-3 business days.