A practical ring-bound notebook, with 160 sheets of high-quality fountain pen-friendly white paper, college ruled with cyan lines spaced at 7mm (16 lines per page). Includes handy conversion tables on the back cover and a sharp red margin to the left of each page — a useful desktop notebook which is also compact enough to fit easily into a bag for transportation. Ring-binding means this book will open out completely flat. Made in Japan by Hightide Penco. 5.25 by 6.5 inches.