The OEM Roaring Spring Engineering Pad ROA95589 is designed for engineers and students alike, featuring a simple outline on the front of each page. The back of the page is equipped with grid-to-edge, 5 x 5 square/inch quad ruling, providing a versatile surface for detailed drawings and notes. This green paper pad is 3-hole punched for easy integration into standard 3-ring binders. With a size of Letter - 8.50" x 11" and containing 200 sheets, it is ideal for both classroom and professional use.