The Kaweco Sport was first designed in 1911 as a pocket fountain pen which could be carried everywhere. It has an octagonal design and an oversized cap.Kaweco Sport fountain pens measure only 10.5 cm when closed, but when the cap is mounted on top of the barrel they become a 13 cm-long, standard-sized pen.The gold accents make this an eye-catching addition to any writing set and its small size means it can be carried with you at all times. The Classic Sport follows the original design and features the Kaweco logo in metallic gold on the end of the cap.Kaweco fountain pens use international standard ink cartridges. One standard international blue ink cartridge is included. Pen Size Closed: 10.5cm. Pen Size Cap Posted: 13cm. Metallic gold stainless steel, engraved Kaweco nib. German Craftsmanship - Hand-assembled. Screw close cap. Octagonal barrel. Brand: Kaweco. Pen Colour: Bordeaux Red. Nib Size: 0.9mm - Medium. One Blue Ink Cartridge included