Professional 5x5 Quad Ruled Graph Paper Notebook - 8.5 x 11 Inch Looking for a reliable and spacious notebook for your math, science, engineering, or design projects? This 100-page quad-ruled notebook in US Letter size is designed for students, professionals, artists, and creators. Key Features & Specifications: ✔ Optimal Workspace: Large 8.5 x 11 inches dimensions, providing ample room for complex calculations, architectural sketches, and detailed drawings. ✔ Precision Grid Layout: Clean 5x5 quad-ruled grid (5 squares per inch / 0.20" x 0.20") on both sides, offering the ideal structure for math equations and technical plotting. ✔ Optimal Page Count: Contains 100 high-quality, crisp white interior pages to ensure a smooth writing experience. ✔ Durable Hardcover: Stunning professional cover design with a sleek, glossy finish. ✔ Versatile Utility: Perfect for school coursework, college STEM classes, blueprint sketching, bullet journaling, list-making, and creative graphic design projects. Whether you're solving complex equations or organizing your daily workflow, this large-format hardcover notebook is built to support your projects with precision and style.