Nib type 076 Bock Titanium.
Titanium nib with iridium point.
ABS-feeder/housing diameter #5
Size 5, that means that the feeder is 5 millimeters in diameter.
– Shoulder width: 8.0 – 8.4 mm*
– Overall length: 26.5 mm*
– Recommended ink feeder: Ø 5.0 mm
– Available regrinding options
* The dimensions specified here are guidelines for better orientation and may vary.