This Vintage Astronomy Star Map Chart, Dot Grid (5mm spacing) Notebook Journal is ideal for designers, illustrators and free thinkers, a Dot Grid notebook is perfect for exploring all your ideas. The 5mm dot matrix gives you guidance with perspective, scale and straight lines. The ruling gently fades into the background making your writing and sketching stand out, whilst still helping you work in a neat and tidy fashion. High quality 55# paper allows for perfect absorbency Perfect for journaling, daily planning or note taking 100 pages, it is like a 100 page paperback book Matte cover for a professional finish Large size at 8.5" x 11" Perfect for gift giving.