Jet another Vallejo/Citadel-Paint holder, standalone version 4x4

This is an improved version of my previous paint holder, having two advantages:

a) can be printed without any support
b) vallejo-paint bottles can be stored head down at all positions - this is especially helpful if the bottle gets close to empty.

Hope you enjoy it same way, as I do.

There are remixes 4x3 and 4x5:
https://cults3d.com/en/3d-model/tool/vallejo-paint-holder-standalone-version-4x3-remix
https://cults3d.com/en/3d-model/tool/vallejo-army-painter-paint-rack-holder-standalone-4x5-remix

SOSWOW made a prametric version for Fusion avalible, so you may adjust to numbers of rows and columns you like to have (and are able to print on your printer):
https://cults3d.com/en/3d-model/gadget/17ml-bottle-holder-fusion-360-customisable-8x9-version-included 

Update 2023-09-02:
On request I made a version for Citadel-paint bottles.