This is a replacement foot pad for a common 4.5 inch spring clamp, such as Amazon https://www.amazon.com/EACHPOLE-10-Pack-Improvement-Projects-Photography/dp/B074XJ71JL.  The problem with these clamps is that the "tips" / "foot pads" / "grippers" can swivel out and be in the wrong position for placing the clamp on the work.  This then requires a free hand to move the foot pads back into proper position.  Tedious and likely to pop off or physically break off.

This replacement foot pad is captured so that it will not swivel out and need manual adjustment.

Print in PETG.  No supports.  Print with 100% infill / 30 bottom layers so that the foot surface is solid.

Fusion 360 design file, .stl file, and Prusa Mini x12 gcode provided.

Did you build it?  Please leave a comment and rating.