Filament Clip yêu thích của Bà Ngoại – bản closed (remix)

I love the closed version but it wasn't working very well for me mainly because the curve of the filament was causing a jam and the clip wasn't moving freely. I have removed a part of the closed section and this allows the filament to move freely as it leaves space for the filament curve. I have used this version for months without any issue. 

I use a filament filter  and the closed filament clip in each of my spools and I leave them on all the time which makes it very convenient.

Update : I have added a version with a 5mm hole for hanging (thank you DiverRich)

Update 2: I have added a modified hole version, I have extended the two arms by 1mm  to allow more space for the filament curve because I think the filament may be rubing against the flat side when the clip is hanging.