The Edison Collier line gives birth to magnificently constructed pens that are the epitome of fine writing instruments. Based in Milan OH the birthplace of Thomas Edison - one of the greatest American inventors - the Edison Pen Co is a brand that has developed a reputation for creating custom-made fountain pens. This new line features handcrafted acrylic resin fitted with a steel nib or 18K Gold nib bearing the Edison Pen logo design engraved on the nib. Available in 3 colors: Antique Marble (Amber Striated) Persimmon Swirl (Orange Swirl) and Silver Marble (Silver Swirl). Body Material: Acrylic resin Nib Size: #6 nib Cap Type: Screw-type Filling Mechanism: Cartridge/converter (included) or convertable to eyedropper Overall Weight: 30 grams (1.06oz) Cap Weight: 10 grams (.35oz) Body Weight: 20 grams (.71oz) Overall Length (capped): 149mm (5.875in) Overall Length (posted): Does not post Body Length: 130mm (5.125in) Cap Diameter (no clip): 16.5mm (.65in) Cap Diameter (with clip): 18.5mm (.73in) Body Diameter: 15mm (.59in) Nib Length: 23.5mm (0.9in)