For those who want to place it in cabinets use Loyal Cabinets mod. And thank you man.

Thank. God. Dementonite is SO useless! I just straight up sold the dementonite I had because "Why would I ever need this???"
But my ship is So Small that the storage has been VERY quickly dwindling, so the fact it goes in ANY slot means I can shove this in my lockers! And with *80 slots?* MORE than enough space!
You are a LIFE SAVER!

you can put a demonite crate in the demonite crate?

vanilla has an item transfer between subs now

Great for SP to speed up looting wrecks.

Wouldn't have guessed this was for moving between subs. Might want to call it something more aligned with its purpose, like "Mega Transfer Crate", or something. This guy has a "Moving crate", which I was able to find fairly easy with a search (it's also a lot easier to make, but oh well): https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2676378285&searchtext=transfer+crate

Either way, thanks