DJI Air Unit holder - AR WING 900 Sonic Model

This model is not the last one but you can start to use it . Very useful 
I took it from another model and update him 

suitable exactly the hole in the Ar Wing 900 . This model little bit too toll.
I still check it. If I find it doesn't work well I'll fix it  . 

I saved space for the cables

The model refers to air circulation