Material : Tactile Matte Red Aerospace Grade PCB, Sterling Silver Roll Stop. Red Lacquer Steel #6 nib Medium width only. Cartridge/converter ink system. Weight: 25 grams Length (capped): 140 mm Length (posted): 160 mm Cap Diameter: 16mm Body Diameter: 13 mm. Price includes Red Lacquer Steel nib and convertor. Please e-mail for solid Titanium semi-flex nib upgrade options.