LAMY Studio Imperial Blue Fountain Pen Fine Nib L67IB,

Mechanism: Cartridge/converter dual-use Length: Approx. 139mm (when stored) Approx. 155mm (when writing) Maximum barrel diameter: approx. 12mmφ Weight: approx. 31g Nib: Steel Designed by Hannes Wettstein of Scribble, the Studio features a unique propeller-shaped clip. The thick, moderately heavy body provides stability and a smooth writing experience. The smooth nib is perfect for long periods of writing. It puts no strain on your fingers or wrist. The weight and balance are excellent, and the writing experience is excellent with or without the cap. This is a masterpiece that you can use for a long time.