QU-BD FILAMENT HOLDER

My first contribution to Thingiverse!
A simple filament holder to append to the top of your QU-BD OneUp or TwoUp.
Doesn't need screws or glue or anything.

I placed the main spool into a drawer under the printer and I only take off the filament I need along the day.
I hope this is a good way to preserve it from humidity as my zone is plagued by it.
And I hope somebody will find it useful too!