Since the description said aluminium body, I expected a weighted pen, but the pen is 70% plastic. The pen doesn't feel heavy in the hand. There is no choice with tip size. I had to go for 0.28mm only because the white and red option was available with that tip only. Very thin writing, hardly noticeable and no free flowing ink. Very disappointing, coming froma brand like Mitsubishi and that too at that price.