TOPS Desk Pad, 22 x 17 Inches, White, Quad Rule (4 x 4), 50 Sheets per Pad (7950) Quadrille ruled desk pad has sturdy board backing and holds 50-sheet paper pad. Top-grade paper, sturdy board backing. Letr-Trim perforated for neat sheet removal. Four squares per inch printed in light blue ink. Tan leatherette binding and corners. Perforated pages for easy removal, white paper Triangular-bound corners Sturdy backer to protect desktops Quad rule (4 x 4) 22 x 17 inches, 50 sheets