1. Material: aluminum alloy + silica gel + magnet
2. Purpose: mobile phone navigation bracket
3. Strong magnetic adsorption, fixed mobile phone without shaking
4. Full-area silicone adhesive surface to prevent damage to the phone
5. Double ball design, 720 degree three-dimensional rotation
6. Dimensions: 3.5 x 3.5 x 5.5 cm
7. Weight: 46 grams