These are designed to replace the usually old and corroded rubber ones.
I will probably be designing and posting the matching ones that mount under the boot/trunk lid.
These are designed to be printed specifically in TPU as TPU is softer and more suited for the application. They fit in the same slots and are the same model for each side, they are also designed for a washer to also be installed beneath the OEM screw/bolt.
The author marked this model as their own original creation.