Upgrade your school supplies with the Vanda Math / Graphing Notebook - perfect for solving equations, plotting graphs, and organizing math problems neatly! *Product Features: -80 Leaves - Ideal for a full semester of math work -Graph Ruled Pages - Perfect for math, science, and technical subjects -Large Size: 7" x 10" - More space for calculations and notes - Spiral Bound - Easy to flip pages and lay flat -Vibrant Green Cover - Durable and eye-catching design Recommended For: Students (Grade School to College) Math & Engineering subjects Graphing and technical drawing School and home use