National Notebooks are perfect for work, school, and home organization. Practical and durable, they are made of quality materials that allow for flexibility and dependability. This secure-bound composition notebook is ideal for taking notes. This 7. 88"W 10"H notebook has 80 sheets. Solve mathematical equations or create a scale drawing using a quadrille-ruled notebook. Center sewn binding. Durable, marble board cover. 80 Sheets.marble cover. Xtreme white paper. Paper brightness 97. 5 5 Quad ruling. 1 Subject. Blue ruling. Size: 7 7/8". Quality printing and construction. National Composition Book,Marble Cover, 5 5 Quad Ruling, 7 7/8", 80 Sheets (43475).