5x5 Graph Paper Notebook This is a simple and durable 5 x 5 graph paper notebook. Perfect for Math and Science Student Notebook. This notebook is 8.5 x 11 in / 21.59 x 27.94 cm with a soft, glossy cover and has 100 quad ruled pages. Perfect for all ages -- kids or adults. Used for School, Home or OfficePerfect graph paper notebook for School/College students. Math and Science Notebooks. Standard Size. Premium Quality.-Size:8.5 x 11 Notebook-Pages:100 graph lined pages, Quad ruled 5x5 (5 squares per inch)-Paper: Premium quality white paper-Cover: Paperback Glossy Cover, Custom design