Wanhao D6 MOD Clip Holder and Fix PTFE Tube

I created the ultimate end and back end that keeps holding the PTFE tube and allows the entry of the filament.
Without making changes to the printer and to give a professional touch to this beautiful Wanhao.
The piece is accurate and you have to press hard to frame in the rectangular hole of the aluminum frame.

I also attached the Michael Voultsidis head which for me is the best.
http://www.thingiverse.com/thing:1664313

For the clip for the tube and the flat I have attached to Garychen9