Wanted to make my own, stronger tablecloth-holder to print for the various tables that we use outside now.
There is only one file - which is fairly strong using PETG (15% fill) - but add more filling and/or make it in ASA - and it will be even harder to clamp on.
On the other hand, you can narrow it somewhat (scale z-axis) in your printer to reduce the spring-strength. Some I have given away wanted ASA-made for the UV-resistance - but about 60% in width to make it easier to handle.
The model is inspired by many other on the market - but this is my design to use as you want.
The author marked this model as their own original creation.