1. <b>Original designed work:</b> changable sheep holder?? anti-slip?? much safer. Make your phone more personalized?? more stylish. Pure metal?? more durable: plating process makes the ring durable?? will not fade?? more texture?? "oth.</br>2. 360 degree freely rotating?? 180 degree angle adjustment of ring buckle to hold your phone/Ipad.</br>3. Before paste the ring buckle onto your device?? please clean the paste part of the device's shell?? it can help make the paste more firmly. <br/>Soak the ring buckle's foam rubber where it pasted to your device with water?? you can remove the ring easily.</br>4. The ring buckle is not suitable to be pasted