Platinum PRESIDENT Fountain Pen Black Fine Nib PTB-20000P#1-2. Approximately 143 mm (when storing) / about 158 mm (at the time of writing). Maximum barrel diameter: approx. Cap diameter: about 16.0 mm? (excluding clip). (1) The wrong selection of the item. (2) Reason of “I don’t like it” or “I changed my mind”. (3) Opened or unsealed items. (4) Ink flow becomes worse using ink made by other brands. International Buyers – Please Note.