Baoer 388 Green Strip Fountain Pen Nib Size : M , Cap : Push Type Capped length 134mm , Diameter 11.5mm & pen weight 25g Take Cartridge : International standard ( Fit the Jinhao cartridges in our store ) Package : One pen & one removable converter (work with all bottle ink ) Normal Delivery Time : 2-3 weeks from China .Sometimes ,package may be delayed due to customs inspection