The gentle twist-action mechanism deploys the pen tip. The platinum clip will secure your pen from sliding out of a pocket or case. This aesthetic is something only Montblanc can deliver, and is sure to delight both a collector, or a daily writer. Bring it home with your best offer.This item is in the category "Collectibles\Pens & Writing Instruments\Pens\Rollerball Pens\Montblanc". The seller is "sedonajewels" and is located in this country: US. This item can be shipped to United States.