Spool Holder - Just "clip" to Extrution - Very Easy Mount

Hey Guys,

I will present my new spool holder for my 3d printer. You can easily "clip" it to your extrution.

In addition you need a long screw or something to connect the two printed foot-clips. (see the picture)

It's preferable to use a bearing and this awesome print: http://www.thingiverse.com/thing:75468

So, have fun :-)