The Kaweco Classic Sport Fountain Pen in red closely follows an original 1935 octagonal design, offering a compact size when closed ('Small in the pocket, large in the hand'). Its oversized cap arrangement allows the pen to be small when closed (105mm) but a full length when open (133mm). The barrel has a diameter of 14mm around the cap and is constructed from tough yet exceptionally lightweight ABS/macrolon plastic. The pen features the Kaweco logo in gold-coloured metal on the end of the cap and a stainless-steel nib with a 23ct gold plate. It is available in various nib sizes: medium, fine, extra-fine, broad, or extra-broad. This pen uses short international standard cartridges. The pocket clip is sold separately. It is presented in a simple card box, with an optional Kaweco Gift Tin available for presentation.