Offset mobile phone mounting bracket for 160mm OTA tube rings

Hi.
Presenting mounting bracket for 160 mm OTA rings(tested with Celestron Astromaster 130C I'm using DSLR for wide field astrography piggy back camera so it would be on optical line of my mobile).I use my mobile phone as manual GOTO with assistance of mobile apps such as Red Shift Sky Pro or cheaper Sky View as they offer augmented reality, also it is helpful to download any aim assist for Your phone (will display reticle to align Your phone camera with telescope optics)
How to use :
1)Print
2)Purchase mini ball head(affiliate link ) https://www.amazon.co.uk/gp/product/B07MZJYN44/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=B07MZJYN44&linkCode=as2&tag=proengineer-21&linkId=c7866567fed58134a32924a04524824b or use any mini head with square base
3)Print any phone holder with tripod attachment which doesn't use any metal parts (as they may affect GPS signal)-I used this design https://www.thingiverse.com/thing:4288106
4)Level and polar align EQ mount
5)Align phone camera with you scope optics.
6)Now you can explore sky without second guessing Yourself.

Thanks