Five Star Reinforced Graph Filler Paper, Graph Ruled, Loose-Leaf, 11 x 8.5 Inch, 100 Sheets/Pack (17016) Five Star graph filler paper is reinforced to be stronger and last longer than the competition. 100 graph ruled loose-leaf sheets per pack. Standard 11 in. x 8.5 Inch sheet size. Front of paper is 4 squares per inch; back of paper is 5 squares per inch. Reinforced strip along the left edge of the paper strengthens the holes and prevents tearing. Heavyweight 20 lb. paper is ideal for notetaking in class, homework assignments and more. Each sheet is 3-hole punched for easy insert and use within a binder.