CHENGYIDA 10pcs Hero 616 Fountain Pen with F Nib Since 1931, the Hero Pen factory has the great reputation in China for manufacturing the best fountain pens. This pen is the most classic model of the Hero pens, about 50 years history, very popular in the worldwide. The 51 style pen body with the best hand feel and writing feel will bring you a great interest for writing. 100% genuine guaranteed from the ShangHai Hero pen factory. Brand: Hero Nib: F (steel nib) Length: 135mm Diameter: 12mm Converter: Push-type Cap: Push- type Color: black, wine red and turquoise