Hand Holder for Acer ?

[Jizipox]

I don't know this is the right thread but I can't find anything similar. I'm looking for any hand holder for my device. Maybe someone saw something or have ?
Any product (universal) which allow me to keep my tablet in one hand.

 

[weddle]

I'm not sure, but I think the roocase I got off Amazon has one.. Search Amazon.com for Acer a500 case and its the first on the list...its not listed under features but it has a thing inside the case that you can put your hand in. I'll post a pic Of it when I get home if you want

 

[Jizipox]

I'm not sure, but I think the roocase I got off Amazon has one.. Search Amazon.com for Acer a500 case and its the first on the list...its not listed under features but it has a thing inside the case that you can put your hand in. I'll post a pic Of it when I get home if you want

It's not what I'm looking for, but when I was on Amazon I found this http://www.amazon.com/gp/product/B005SQGC7G
I think it's looks really great and it can be bought on producer site.
And they have nice commercial Weedosa's Channel - YouTube