Folding And Sticking Zinc Alloy Mobile Phone Ring Holder Car Magnetic Ring Buckle(Cool Black)

1. Material: zinc alloy2. Suitable for electronic devices within 12.7 inches3. Stick firmly without leaving glue and no trace4. Built-in sensing material, can be used with magnetic attraction5. Can rotate 360 degrees freely6. Small size, convenient to carry7. Size: 115x72mm8. Weight: about 20 grams