Executive Black Golden Ring Fine Cap Fountain Pen 18 Kgp Nib Medium with Push in Style Ink Converter Removeable EXECUTIVE BLACK GOLDEN RING FINE CAP Length(Approx): 140mm Weight(Approx): 37g Diameter:11mm NIB Fine 18KGP Cap: PUSH ON /OFF Ink Cartridge International Standard, Removable Converter & Refillable Pen does NOT come with ink!