Spool Holder for Prusa i3 Steel Frame

It is quite simple and easy to print. For those like me who have a rectangular frame for the Prusa i3. Its width could be = 7mm or 3mm, so I uploaded two different files, one for each frame. This is a nice solution I found to hold the spool and make the Prusa a little bit more independant,

You only have to print the Spool Axis and the two Holders, and that's it. It needs no support.

The diameter of the Spool Axis fits in every spool I have seen, so it probably will fit in yours. It has a d