0.5mm, 0.7mm
Transparent colour barrel with visible ink supply.
Easy to use pen-shaped
model. Easy to see transparent click cap which prevents dry out.
The BK101 ballpoint pen delivers smooth, fine stress-free writing by employing a comfortable rubber grip. High density dye ink. 1200m average writing distance.
Features a 4mm fixed sleeve which is perfect for draughting, template work and general purpose writing. Precise lead advance mechanism. Contains 6 Leads.
