1. 4 sets of card slots for easy access
2. Double-sided tape on the back, easy to install, stable and not easy to fall off
3. The sun visor can be put down as a temporary number plate
4. Material: ABS
5. Installation location: sun visor, door, dashboard, etc.
6. Weight: about 56g/pc
7. Size: about 15.5x8x0.8cm/pc