1. Material: plastic
2. Single size: about 5.1x4x3.5 cm
3. Single weight: about 20 grams
4. Application: general
5. Features: easy to put in, not to fall off, simple operation, easy to use, double-sided anti-skid strip design inside the buckle, stable and not easy to fall off, universal bracket chassis, more convenient operation with mobile phone bracket, suitable for round air outlet wide range of applications