Just Another Universal Spool Holder Adapter

When I've been embedding my Prusa printer into the rack case I created simple filament holder with 25mm stainless steel tube used for a hangers in wardrobes (you'll definitely find something like that in your local DIY store). It worked but I found out that for MM printing some spacers between the spools will be useful. And because of large amount of variations of filament spools I have I decided to use some of the universal adapters for that purpose. But none of them were as universal as promis