Twice the sheets of other pads, plus a sturdy backing for easy handheld use. Specially formulated for smooth writing. Three-hole punched. Microperforated for clean sheet removal. Book/Pad Binding Type: Heavy-Duty Stapled Book/Pad Binding Edge: Top Book/Pad Sheet Size: 8.5 x 11.75 Book/Pad Subjects/Sections: 1.