What are the best makers of those finger-ring (on back) cases for the N8 ?

[bialy]

What are the best makers of those finger-ring (on back) cases for the N8 ?

 

[bialy]

anyone?

 

[Connert]

They tend to block wireless charging, so I'm going to guess not used a lot on the Note8.

 

[bialy]

^ That would be a problem.
I have a small magnetic kickstand (spigen) sited on lower third of phone that does not interfere with wireless.
I would also be interested in a finger-ring that allow the phone to rest flat on back surface (not wobble), non-interference with spen etc, and non-interference with wireless charging.