Monitor Stand

This is a monitor stand that clips directly onto the desk surface without any mounting screws. It does not damage the wall or the desk, but as a result, it is designed for a 1.010-inch thick desk board (in thousandths of an inch). You may need to modify this part to fit your needs.
I just finished it and installed it on two of my monitors. It seems quite sturdy, but I cannot guarantee its long-term reliability—though I am confident.
You need to print 3× Pin300 and 2× Pin300_2_1. The pins are made of plastic, but you will need 4× M4 screws to secure them to the monitor.
I printed it with 25% infill and 3 outer layers.
Arm1 and Arm2 have a base in the STL file for better support; you will need to cut it off with an X-Acto knife after printing.
I used supports only for Head2, which is printed with the circles facing upward.