Free Adjustable: 360°Rotating & 180°Flipping for a comfortable grip and a perfect viewing angle . Strong Adhesive:Using top tier sticky 3M pressure sensitive adhesive, enhancing the adsorption force, prevent your device from accidental drops , slips. . Universal Compatibility: Perfect fit with most smartphones, iPad, and phone cases etc., compatible with vehicle mounts. . Ultimate Convenience: Take photos, text, or talk without worrying about dropping your valuable device. Please Note: Do not rotate the ring within 12 hours after pasting. . Please Note: Do not rotate the ring within 12 hours after pasting.