Designed by Japanese architect Shigeru Ban, the Scale Design retractable ballpoint pen
was inspired by the architects ruler. The retractable and refillable
aluminum pen works works as a writing tool that retracts with a twist of
the upper and lower half, and doubles as a fully functional architects
scale that includes metric and imperial measures laser etched into its
surface on each of its three sides. Comes in a magnetic case.
Available in Europe here
