Kaweco Liliput Brass Wave Limited Edition Fountain Pen Broad NibMeasuring 3. 75" when closed and only 3. 4" with the cap off, the Liliput is the smallest of Kaweco's pens and one of the smallest fountain pens in the world. The cap screws onto the back of the pen, extending it to 4. 9" when in use for a comfortable writing experience despite the compact size. The Brass Wave Liliput is crafted of lead free ECO BRASS using sustainable materials and processes. The brass will develop a beautiful patina as it's used. A