mr. pen graph paper, 5x5 (5 squares per inch), 11"x8.5" engineering graph paper pad, 55 sheet mr. pen <p>mr. pen quadrille paper pad is perfect for engineering and technical drawing as well as everyday note taking. this pad is great for using with 1/5 inch scaled rulers and templates.</p> <p> </p> <p>the package includes:</p> <ul> <li>pad of 55 sheet quadrille (5 square/inch) paper in 11 x 8.5 inch</li> <li>5x5 graph paper is ideal for note taking, technical, and engineering drawing</li> <li>thick paper to prevent bleed and can be used on both sides</li> <li>hard and sturdy cardboard back for writing support</li> <li>pad has perforation at the top for easy and clean tearing</li> </ul>