AProfesional Gear with transparent cap and barrel. Demonstrator pens used to be carried by salesmen who would use them to demonstrate the working of the pen. All Professional Gear demonstrator pens are fitted with a 21 carat gold rhodium plated nib.
Filling Mechanisms: Cartridge/Converter Iink converter included)
Fountain Pen Dimensions for Professional Gear: Length Capped - 129mm; Max. Diameter - 18mm.