Mead Spiral 1 Subject Graph Ruled Notebook is the perfect companion for any class that includes graphing. Perfect to use for 1 subject, this spiral notebook comes in handy for your favorite class or any project. Notebook has 100 graph ruled, double-sided sheets with 5 squares per inch for plenty of notetaking space. Graph ruling is ideal for plotting graphs, drawing curves and more. Sheets measure 10-1/2" x 7-1/2" when torn out with an overall size of 10-1/2" x 8". Pages are perforated so they easily tear out with clean edges. Notebook is 3-hole punched for storage in your favorite binder. Covers are coated for durability. Available in Green. Crafted with pride and assembled in the U.S.A.