Laptop computer feet customizer

This are customizable feet to move your laptop a bit higher from the desk.
All the measures are customizable, but how I use it is that I make the top part of the feet equal to the size of the screw holes in the bottom of my laptop, so I insert them, a bit tight, and they don't slide out when I move the computer.
You can use the screw holes or any cylindrical recess in the bottom of the computer.
I extended the space from the desk so I can add an extra cooling fan under the computer as the i