1. Material: aluminum alloy + strong magnet + steel ball + silica gel
2. Installation method: Paste type
3. Built-in 6 powerful magnets, will not affect the mobile phone signal, the mobile phone is not easy to fall
4. Small size, does not occupy space and does not block the line of sight
5. 360-degree universal rotation, stable and anti-shake
6. Dimensions: 4.3 x 3.4 cm
7. Net weight: 65g/piece