The OEM Tops Perforated Traditional Grade Writing Pad contains quality 16 lb. paper and a sturdy 30 point chipboard backer for support when writing away from a desk. Each legal-size pad includes 50 legal/wide-ruled sheets with 11/32" line spacings and a 1-1/4" left margin, ensuring ample space for notes. The sheets are perforated with a 3/4" Letr-Trim perforation for clean and easy removal, and the top binding is stitched to keep sheets secure until tear-out.