Twisbee Fountain Pen Diamond 580 Clear

[Nib] Stainless steel [Character width] F Fine [Size] Length: Approx. 142mm (when stored) / Approx. 130mm (cap off) / Cap length: Approx. 60mm Maximum trunk diameter: Approx. 13mmφ Cap diameter: Approx. 14mmφ (excluding clip) [Inhalation amount] Approx. 2ml [Weight] Approx. 29g [Inhalation amount] Approx. 2ml [Package] Twisbee fountain pen box (interior), paper box (exterior) [Included]・Disassembly kit (mini wrench x 1, mini grease x 1)・Warranty・Instruction manual [Note] The grease applied to the piston shaft to ensure smooth piston operation may appear white at low temperatures, but this is not due to scratches or peeling of the paint. "TWSBI DIAMOND580 Clear" is a basic skeleton model that can be used with any ink color or writing situation. This is the standard series of Twisbee fountain pens, and the grip and piston are made of polycarbonate, and the surface is coated to prevent scratches from friction. The shaft is crystal cut and has an attractive sparkling transparency. It matches any color of ink without any discomfort, and the transparent grip allows you to see the ink flow using capillary action, which is pleasing to the eye.