This is an adjustable table leg with the shape of a hand. I took Teak's model and added a cylinder to the hand which can be screwed into the base which is attached to the table. The hand itself is not load-bearing. The cylinder goes all the way through.
The whole thing is adjustable in height.

The threads should have enough space (0.5mm between the threads). However I also needed a bit of silicon oil to screw it nicely, so maybe you want to scale the base a bit bigger.

Print the hand with supports. The base prints without supports, because there are no overhangs >45°.

For the assembly you will need a standard M8 nut.

Creality

No

0.2