Honeycomb Tool Wall is Coming Along

https://lemm.ee/post/3692395

Honeycomb Tool Wall is Coming Along - lemm.ee

I keep adding more tool holders to this as I find the need. Still have one blank area to fill, but it’s mostly there.

Are the banners just fiction fit, or is there a mechanical connection aspect to it as well?
The hexagon panels have a larger recess in the back, so parts snap in securely.