Rotring 900 'Side Knock' Ballpoint Pen, Matte Silver

Rotring 900 "Side Knock" ballpoint pen in matte silver. One of the most unique pens ever made - there is no obvious way to advance the point. To advance the point, you bend the pen in the middle by about 15 degrees. Very heavy brass base with ribbing for a comfortable grip. Uses the international size D1 mini refill - check our Refills & Accessories for the Rotring mini refill. Made in Germany. New old stock (1990's) in original Rotring box.

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Bend the pen about 15 degrees to advance or retract the point