Models
Monitor Mount 3D Printable Models. Makeshape.co have 4 Monitor Mount 3D Printable Models.
Monitor stand legs – space creators
Thingiverse
Fjrobles
Free
Monitor arm extra hinge (double hinge adapter)
Thingiverse
N1KRAM0304
Free
VESA Monitor Riser
Thingiverse
AlyssaHolland
Free
8.8 inch, 4:1, 1920×480 Ultrawide Mini Monitor – Gridfinity Bin
Thangs
Scoot3r
Free