Bauhaus/Obi box clamps

A while ago I bought a box from Bauhaus and found out that It wasn't airtight enough to hold my filament as I had intended I designed these clamps in Solidworks Myself and they work pretty well. I printed them out of red PET-G but you should be also able to make them out of PLA.

FYI: The little “Butt crack” at the bottom is there to make sure that the clamp doesn't slip off from the reinforcement ribs it presses on.

I'm uploading them as .STL , .3MF and .SLDPRT in case you would like to make your own modifications.

I hope you like them and thank you for at least opening this page.