This notebook size 5 x 8 inches, 100 pages. And 0.28" Equilateral Triangles
Isometric paper is printed with a grid of equilateral triangles (each measuring .28"). Ideal for any kind of 3D design including architecture, landscaping or sculpture. It is useful to draw puzzles or complex or labyrinthine 3D images with boxes and staircases.
Drawing 3D graph paper Ideal for Engineer, Student Artist, College, Interior Design and Art drawings.
It has become particularly popular for planning 3D Printer projects. Some schools and many colleges now offer 3D printing facilities and classes. It may also be used for geometry.