Lanxivi&reg; Duke Vivid Black Lacquer Fountain Pen Leather Case Mother Pearl Set Nib Size : Iridium , Cap : Push Type Take Cartridge : International standard ( Fit the Jinhao cartridges in our store ) Capped length 135mm , Posted length 135mm, Diameter 13mm & pen weight 40g Package : One pen and one real leather pen case as picture shown