<p><p> Keep a completely clear demonstrator holder and large capacity ink storage design!<p><p> <b>Specification </b><p><p> Length(Approx): 138mm; Weight: 21g; Diameter(Approx): 14-15mm<p> Ink Adding: Dropper Filling,Disposible Cartridges or Ink Converter. Ink Not Included for safety<p> Nib Size: Iridium Fine Nib 0.6mm <p> Package : 1 x Fountain pen;1 x Ink Converter; 1 x Eyedropper; 1 x Gift Box<p>