TWSBI Eco Fountain Medium TW100003 Pen, Black, Nib,

【TWSBI ECO】An entry-level model that meets the requirements of a full-fledged fountain pen at an affordable price. [Nib] Stainless steel / Line width: M (Medium) [Size] Length: Approx. 139mm (closed) / Approx. 168mm (writing) Barrel diameter: Approx. 12.9mm [Mechanism] Rotary piston filling system / Ink suction capacity: Approximately 2ml, allowing for extended writing time. [Included] Disassembly kit (mini wrench, mini grease) / [Packaging] Fountain pen dedicated box