White accounting paper is punched for three 3/16 x 7/16 rectangular posts. Ledger sheets offer 8 1/4 outside post spacing. Paper is designed for use with 039511, 039611, and 039900. Features: Acid-free paper will not bleed or deteriorate over time. 3-hole rectangular punched with 8 1/2 outside centers make sheets easily insertable. Unruled, unnumbered pages are 100% recyclable. Specifications: Sheet Type: Plain. Sheet Color: White. Sheet: Standard Letter. Sheet Size: 8 1/2 x 11. Front Rule Type: Unruled. Number of Holes Punched: 3. Assembly Required. Country of Origin: United States