Tesla Model 3 Trunk Hook

Being a proud owner of a Tesla Model 3, I was looking for ways to improve my car use experience. I do find that shopping bags can fall and lose their content into the boot of the car. Placing the bag into one of the car's bays is one approach, but a trunk hanging hook is a simple approach, too. The Model 3 (and Y) have a protruding M6 bolt which can be utilised for a hook mount. There are other similar trunk hook designs available for download, never-the-less I decided to create my own desig