1. Metal rod knob + physical lock, double protection for mobile phone 2. Will not block the camera, allowing you to record the scenery along the way 3. One-handed operation, easy to install/retrieve the phone, safe and reliable 4. 360-degree free rotation, easily find the perfect viewing angle 5. Compatible with most 6.1-7.2 inch mobile phones 6. Full access to mobile phone, convenient charging 7. Material: PC+ABS+metal 8. Applicable mobile phone size: 6.1-7.2 inches 9. Applicable handlebar diameter: 0.87/1/1.26 inches
