Graph Paper Composition Notebook Features: 120 blank quad ruled (5x5) and (4x4) sturdy white pages 5x5 graph paper, also known as 'engineering' paper has five squares per inch 4x4 quad rule graph paper, also known as 4x4 graph paper has four squares per inch 60 pages contain 5 squares per inch graphing paper so each square measures .20" x .20" 60 pages contain 4 squares per inch, so each square measures .25" x .25" Measures 8.5" wide x 11" high, perfect size for all your graphing, engineering, or crafting needs It is frequently used for math or science purposes for teens and adults The larger quad rule sized squared paper may be better for younger children Perfect for math and science classes, but also usable for biology, chemistry, nursing, and craft lessons for both school, college, and vocational students Durable matte cover, professionally bound, to protect your book from damage Ideal gift idea for any occasion for students and teachers Designed in USA Uses: Graph paper has many uses. Here are some possible ones: Design projects mapping for board/video/roleplay games designing floorplans tiling or yard landscaping playing pen and pencil games planning embroidery cross stitch or knitting Some occupational therapists use squared paper for writing practice Artists may use grids to copy pictures Programmers, engineers and scientists may prefer graph paper for notes that involve formulas