【Free Rotation】: 360 degree rotation and 180 degree folding help you adjust your phone to different viewing angles for reading and watching videos. When you receive the cell phone finger ring, you will see it white. Tear off the white sticky film on the back of the finger ring, then they will be transparent. 【Unique Design】: This phone finger holder is made to be transparent, allowing you to retain the unique design of your phone case but also giving you the functions of having a phone ring holder. 【Durable Material】: Durable material and strong adhesive glue make the finger ring grip attach firmly to the back of your tablets/phones or their cases; ensures easy installation. (DO NOT pull the finger ring stand after attaching it to your phone, as the adhesive will not be sticky enough within the next 24 hours.) 【Strong Firm Grip】: The cell phone ring grip holds devices firmly, preventing your phone from dropping and reducing the risk of theft, while you are operating phone or taking photos. The cell phone ring holder can also be used as a kickstand. 【Universal Compatibility】: Fits all flat and non-textured surfaces. Transparent cell phone kickstand ring can be used on most smart phones and tablets.