MK7 NinaFlex Adaptor

I have a Prusa I3 with an MK7 extruder which I wanted to use to print Ninjaflex. If you have ever tried to print this stuff, you may have discovered it is like trying to push a wet noodle thru the extruder!

The filament is so flexible and the distance between the gear and barrel will cause the filament to go anywhere but thru the nozzle.

I decided to see if I could do something about that and as a result, I present to you, the Wet Noodle Adaptor...

Okay, this thing looks pretty simple,