Product Parameter: Material: Plastic+TPU+N52 Magnet, Feature: Adjustable Height, PORTABLE, Flexible, Magnetic, Function: Phone Grip Stand Holder 360° rotation, Compatible for: Universal Smart Phone. Features: Grip Design, Finger Ring Design, 360° Rotation & 180° Flip, Ultra-thin, ultra-lightweight design. Made of high-quality Plastic, TPU and strongest magnets. Compatible with self-contained magnetic mobile phones or magnetic mobile phone cases.