Product thickness: about 2mm

Product material: transparent acrylic + metal ring buckle bracket + strong white soft glue

1. As the button is a little tight when it is used, please fix the ring buckle in place and then rotate or break it, otherwise it will cause the product to break.
 
2. Please confirm the position before sticking. This product can not be used repeatedly. It may leave glue marks or damage the product due to the strong adhesion.

3. If you want to replace the ring buckle bracket, you can tear it off violently without damaging the bracket product. Use a paper towel, cloth, cotton, etc. with some alcohol to gently wipe off the glue marks, and then wipe it off completely.