Lockable katana holder

I made this to display my katana without having people being able to grab it from the wall.

In the back, in the hinge, it needs at least two 10mm M5 nuts, but 15mm is preferable.

in the locking "mechanism" it needs two 10mm m5's.

I hope that my idea gets a few remixes, so that smarter people can make it 'prettier'. :)

In these v2 files, the back plate should be angled correctly, and the screw heads should be more hidden.