Wilson Jones G1020 Accounting Sheets, 20 Column, 9-1/4 x 11-7/8, Green (Pack of 100 Loose Sheets) Columnar ruled ledger paper for ledger and post binders Smudge proof inks with numbered rows for permanent record keeping Four slotted holes allow insertion and removal of sheets without disassembling binder Each page has 20 columns and 30 lines Sold 100 sheets per pack