Staff Line Pen (Noligraph) + TABS version pen

A Staff Line Pen is a specialized writing instrument designed to create multiple parallel lines simultaneously.

It is commonly used for drawing musical staff lines (the five horizontal lines used in music notation) quickly and evenly without the need for a ruler.

Use 5 ballpoint pen ink cartridges that are 3mm in diameter, like the ones in the pictures.

Update:

Added a print profile for 6 line guitar TABS pen!