Kaweco Skyline Sport fountain pen features a smooth ergonomic fox red grip and smooth lightweight plastic barrel. This stylish fountain pen features finely smooth stainless steel nib and comes with pre-installed ink cartridge and can be modified for use with converter. This fountain pen has screw on cap type, durable yet lightweight octagonal design and Kaweco metal logo on the top of the cap. This Kaweco has 5.1" inches posted length and 4.1" inches closed length. The Kaweco Skyline Sport fountain pen is brand new and 100% authentic.