The most sustainable travel size e-notebook, fostering a balanced people-tech-environment relationship. Size Reference Download this file and print it out to see the actual size on a A4 paper. Pick the right pen for your needs Push-Up Standard Pen Heart of Metal 2 Pen Weight 12.5 g (light) 32.5 g (heavy) Dimension 137 mm * 10 mm 135.7 mm * 12.2 mm Nib Ceramic NeverReplace NibSuper-fine (0.7 mm diameter)  Ceramic NeverReplace NibSuper-fine (0.7 mm diameter)  Button No No Material Body: plastic Grip: plastic Body: brass Grip: plastic Uniqueness Retractable Classic luxury fountain pen style