Features Built-in N52 magnet, super strong magnetic force Spring clamp design, suitable for airplane backrests and tray tables, luggage handles, desktops, bedrooms, kitchens, etc. Multi-directional & 360° rotation, fully adjustable angle Foldable and portable, easy to store and carry specifications Material: ABS+PC Applicable phone size: 4.7-7.0” Applicable model: Works well with IP12/13/14/15 and MagSafe cases, other phones and Non-Magsafe cases, need to be used together with the metal ring