If you want to use the CH Throttle Quadrant (a popular flight simulator peripheral) with a thinner table top you probably end up putting random stuff between the clamps and the table to get a grip. This should work for tables down to 1/4 inch or ~6mm. If you want even thinner let me know i can make new STLs. The photo shows the original clamps on the left vs the 3D printed ones on the right.

Print instructions

Print flat on the side like shown in the Prusa Slicer screenshot so you get maximum rigidity. This should be the suggested orientation after importing the STL anyway. Support should be set to "support on build plate only".