Description: Material: ABS nylon plus fiber Tolerance: 150 pounds General pipe diameter: 25-40mm Scope of application: bicycle/electric vehicle/motorcycle and other models of the handlebar or faucet Specifications: 1. Four corners fixed: anti-seismic anti-shake stable 2. Built-in spring: when the force drops, it automatically rises and clamps the mobile phone without deviation. 3. Vibration damper: can reduce about 90% of high frequency vibration Dual chassis suspension system: precision-designed silicone washer shock absorber is used with three riding brackets 143A/146A/148A 4. Shock absorber function: It can effectively protect the camera of your mobile phone from high-frequency vibration and cause damage. 5. One-handed operation: one second pick and place, easy to pick and place the mobile phone, convenient and fast Package Included: 1 * bracket 1 * patch 1 * spare tape 3 * rubber ring 1 * manual 1 * hex wrench or 1 * bracket 1 * patch 4 * O-ring 2 * cable tie