[High quality phone ring holder] features ultra-slim design , made of high-quality zinc alloy and metal plate, phone ring holder boasts unrivalled durability to stay intact even in dropping accidents. The edges of the ring grip are carefully polished with Diamond to protect your fingers.[Strong adhesiveness finger ring grip] with an ultra-strong 3M VHB adhesive pad, This phone finger ring grip can attach to your smartphone tightly (withstands 5kg gravity test) to protect your Device from accidental drops and slips. The 3M pad can be applied to most surfaces including plastic, metal and TPU.[360°Rotatable & 180°adjustable] Syncwire phone holder is 360° rotatable and 180° foldable so that you can position your phone at your best viewing angle anytime.[Multi-functional phone ring] this versatile phone holder can set your hands free and protect your smartphone from accidental drops and slips while you are riding in crowded buses or subways. You can also place It on your office desk, kitchen counter or table to watch movies, listen to music, put on makeup, make video calls or even play games.[WE CARE ABOUT YOU] If the product arrives broken, or get broken within 365 days, please directly contact seller NiceTop for satisfied solution. Any other problem like missing installa tion units, please also contact us. We sincerely care about every customer's shopping experience!