Large Isometric Graph Paper Composition Notebook Isometric graph paper, equilateral triangles (subtle light grey grid) 8.5" x 11" inch US letter size, nearly DI
Large Notebook 8.5" x 11" (21.59 x 27.94 cm, A4 size is 21.0 x 29.7 cm) 100 pages One inch square grid with no borders Numbered pages Additional 4 pages (at the