Graph Paper Notebook 8. 5 X 11 In, 21. 59 X 27. 94 Cm [200 Page] 2 Mm Thin and 10 Cm Thick Light Gray Grid Lines [metric] Perfect Binding, Non-Perforated, Double-sided Composition Graph Paper, Coordinate Paper, Grid Paper, Or Squared Paper Notebook by Dy | Menrva Books