OHTO MINI BALLPOINT PEN 0.5

Soft ink, low viscosity oil-based ink, ball diameter: 0.5 mm

• Extremely compact yet refillable
• One of the world's smallest ballpoint pens with a retractable tip.
• Convenient to keep in your wallet or business card holder for when you need it.
• Comes with a card-sized pen holder
• Made in Japan

Specifications

• Barrel: Aluminum
• Tip/Knock: Brass 
• Barrel diameter: 3.7 x total length: 91mm
• Weight: 2.8g