Note: the Lamy Z24 converter is specially designed for the Vista fountain pen (and the Safari, Al-Star and joy models) but the piston knob is red. We also offer a bundle with the Z26 converter that has a black end.
Nib length = 17mm
Section length = 35.5mm
Section diameter (max/min) = 12.1/9.6mm
Barrel diameter (max) = 12.2mm
Total length (not posted, including nib) = 129mm
Total length posted (including nib) = 166mm