The pocket fountain pen and extender is a compact and versatile apparatus, designed with an interchangeable cap system - clip, clip-less, stylus and keychain. With the cap off, the extender transforms the Pocket Fountain Pen from a four inch barrel to just over five inches.  Should you want to extend the pen even further, the pen cap screws onto the back of the body and you can also switch up your writing tool with the interchangeable 0.5 PRS ball point head.

• Comes with 9 disposable ink cartridges

Materials: Brass, black oxide treatment

Size: 5.2" (L)

Compatible Refill Sizes: Schmidt FH 241 Fine, Schmidt PRS 0.5mm