Phone case grip has a design as it's top, and a base ring connecting it to our phone case. The ring has been filled magnets as you see in the image, and the collapsable connector between the top and ring allows your fingers going through and holding it securely. Also, the connector can rotate so that you would get a perfect angle to use them as a stand too!
A side view of phone grip:



Want to check out the grips? Click here!