ROTRING Trio Pen Silver 1904454 3501179044545

Shaft diameter φ8 x length 144mm 28g This is a multi-pen that uses the "Pendulum Gravity System" which allows you to eject the pen tip by knocking the pen tip icon displayed on the body directly above. ◆Ballpoint pen F black/red + mechanical pencil 0.5 ◆Knock type