For GK8 GK9 GP7 GP8 from September 2017 (After some improvements)
Installation is a double-sided tape that comes with the product.
Depending on your vehicle, you may need to add double sided tape by yourself.
We do not support installation.
Processing may be required, so please be sure to ask a professional who can install it.
Instructions not included.
Please be sure to check and understand before making your purchase. (You will be aware of everything at the time of purchase. )