Features: 1. Exquisite design and high quality.2. Advanced liquid ink system and unique nib guarantee smooth and fluent writing. 3. This fountain pen is convenient and easy to use. 4. It is the best choice for your friends and yourself to use this fountain pen to practice your writing.5. The pen is a very pragmatic writing tool for all fields of people that you must have.6. Best gift for your Friends or your family! Great for collection!Specifications:? Pen: Grey Chessboard barrel， silver clip and trim? Cap: Snap on type cap? Converter: Removable ink converter( It can be replaced with international standard size ink cartridge. Also， you can use bottled ink.)? Nib Type: M? Nib Material: Iridium? Barrel Material: Metal? Length: 13.8cm/5.43"(approx)? Diameter:14mm/0.55"(approx)Package include1 x Jinhao X750 M Nib Fountain Pen