AOLIYCell Phone Grip and Stand, Universal Phone Strap Finger Holder for Hand – Phone Finger Grip for Small Tablet and Tablet Case - Phone Gripper for Back of Phone Mobile Device (Purple)

I can't really speak for certain on the durability just yet, it's only been on my phone a few days, but it feels sturdy. My new phone is bigger and heavier and the loop helps a lot, since I have arthritis in my hands. It also stands up nicely.

Does what it says. Love it! I was afraid it wouldn't stick well but it's on the back of my phone like it was part of the phone.

The finger strap itself is great. The rubbery texture is so much better than the ones I’ve seen that are elastic fabric. I definitely prefer it to a pop socket. The only issue I had is they sent me the wrong color.

So far so good. I love the color and also that I can clean it off. The two adjustments are awesome too. My other brand I had before was fabric and looked filthy.

This is an OK product. The adhesive on the back isn't very stick and is coming off already. The band/strap is really wide and kind of awkward for smaller fingers. When you slide the band up it doesn't stay in place very well. It works but it's definitely not a great product.