Length about 5.3in-5.5in. Shaft diameter about 0.51in to 0.59in. I haven't used it since it was disassembled and cleaned once, so I don't think there is any concern about ink clogging.
You can use the included ink suction cartridge or a commercially available sailor fountain pen cartridge. The box, ink cartridge converter, instruction manual, etc. Shown in the photo will be a complete set. Ink should be prepared by the purchaser.This item is in the category "Collectibles\Pens & Writing Instruments\Pens\Fountain Pens\Pilot". The seller is "jp_colors" and is located in this country: JP. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada, Australia.