Extremely inexpensive stringing test

This is a very simple, inexpensive, and fast-to-print stringing test.
It takes 3-4 minutes to print with a printing speed of 70 mm/s and a travel speed of 175 mm/s.

The gab is about 3 cm wide.

As a bonus, here are my retraction settings in PrusaSlicer for my Anycubic Kobra 2 with ESUN PLA+:

Printing temperature 207 C°

Use ramping lift yes
Maximum ramping lift 0.9 mm
Ramping slope angle 1°

Retraction length 2.5 mm
Retraction Speed 65 mm/s
Retract on layer change yes
Wipe while retracting yes
Retract amount before wipe 70%


I found out that at the end the "Ramping slope angle" helped with stringing the most (try to keep it low), besides the nozzle temperature of course.