Snap in Place Car Umbrella Holder

I wanted to hold umbrellas on the hatch of our minivan. I thought it would be better if I could change it in the future. Say we wanted 3 or 4 umbrellas in the future. These snap in with a fairly snug fit and a satisfying snap. I'm uploading for both a low shrinkage type (PLA) and a higher shrinkage ASA. Note, while it looks similar to the "Isofix" holders. This one has a radius that goes past 180 degrees to hold the umbrella when the hatch is completely horizontal. We've been using this for 3 months now, and they've never fallen out. Note: I used M4 screws. The depth will depend on your car. Use the screw to cut the threads in the plastic if you don't go with a nut. Both styles are included.