This is a test tower to determine if your printing issues are related to slicer or are mechanical.
If you print in vase mode (spiralize in Cura) and the print looks perfect then most likely your print issues are slicer related.
If you print in vase mode (spiralize in Cura) and the print looks problematic then most likely your print issues are mechanically related.
It is 15mm diameter and 180mm tall (you can stop print before that of course). You can also get a sense of extrusion issues if you deviate from the 15mm diameter.
Assumes a 0.4mm nozzle.
Turn on Spiralize Mode in Cura (or Vase mode in other slicers) to test print. The attached Cura profile should work ok. Make sure spiralize mode is turned on,