1. Material: aluminum alloy + ABS 2. Suitable for cylindrical handlebars / rear mirrors 3. Support tube diameter: 21-34mm 4. Easy installation 5. Reserved interface and button positions, more convenient for incoming calls 6. Suitable for 4.7-6.5 inch mobile phones 7. Universal ball design, one-handed adjustment of direction and viewing angle 8. Shock-absorbing soft rubber, non-slip and will not scratch the phone 9. No discoloration, no deformation, long service life
