This blank unique notebook has dot grid pages with equilateral triangles .28". The size of the book is 6" X9" and has 105 pages. Has a matte cover finish. So many uses for this notebook: Use to plot three dimensional designs Engineers or Engineering students can use to solve engineering problems and write accompanying notes Use to draw sketches and architectural designs Can also be used for craft projects, take notes or solve maths problems Use it to draw puzzles or complex or labyrinthine 3D images with boxes and staircases Plan 3D Printer projects It may also be used for geometry.
