Lanxivi Duke 669 Green Ripple Pattern Fountain Pen Pen Carbon Fiber Pen Pouch Set Nib Size : Iridium M , Cap : Screw Type Capped length 135mm , Posted Length 160mm ,Diameter 14mm & pen weight 43g Take Cartridge : International standard ( Fit the lanxivi cartridges in our store ) Package : One pen & one lanxivi pen pouch as picture shown