- Type: Pocket, Multi Tools
- Size: XL
- Copper pen net weight: 52g
- Copper pen + refill + bag net weight: 58G
- Brass pen: Bronze
Classic style, nib, body structure, conical structure, fine thread connection.
Brass has very good plasticity and high strength, cutting performance is good, easy welding, corrosion strength, used for pens, you can see the material requirements.