This is 1 replacement Non-Flex Nib that will fit all Noodlers Ahab OR Konrad fountain pens. The listing is for 1 replacement Non-Flex Nib. The nib is categorized as a F/M. It will make about a .06mm line.
Please check my store for other Noodlers pen replacement parts. All my parts come directly from Noodlers and will be guaranteed to fit the associated Noodlers pen.