Overview
TWSBI replacement nib sets are a good way to expand your writing style and versatility.
This set is only compatible with the Diamond 580 fountain pen range.
Specifications
Brand |
TWSBI |
Size/Dimensions |
5.7 x 1.8 cm 2.24 x 0.71 inches |
Weight |
7.5 grams / 0.26 oz |
Material Type |
Steel |
Nib size |
Fine |