Pre-scored to hold more documents than an average file folder; available in letter and legal size.Pre-scored file folder features 3 scores to provide more room for documents. One score is the folding score; the other two are 3/8" apart allowing for 3/4" total expansion. Expanding the folder will move the front of the folder back by 3/4".Double-thick, 1" reinforced end tabs won't crush or fold with repeated use.Specifications: Acid-free Lignin-free pH 8.0 - 8.5 10-pt. Folder Stock Cream 3% Calcium carbonate buffer100 per package.Size:ARSF100: 9 1/2 x 12 1/4"ARSF200: 9 1/2 x 15 1/4"