Kaweco Mini Plunger Converter for Sports Series

Kaweco Mini Plunger Converter is designed to be used with the Sport Series of fountain pens so that the writer can use bottled ink.

Details:

• Fits most standard universal fountain pens and is designed specifically for pens with smaller barrels
• Plunger fill system
• Measures 1 3/8" when compressed and 2" in length when fully drawn out
• Exterior diameter of the converter is just less than .25".
• Capacity: .5ml
• Note: This converter may not be compatible with Kaweco AL or AC Sport Fountain Pens manufactured before 2016