VESA Monitor Stand

I've a Philips monitor in my lab. Unfortunately together with it's original stand it is to high. This means I can't really access the shelve behind it. I needed to place it lower, but it's original stand doesn't allow it. Yes I know, that I can buy a monitor with adjustable stand, but it cost more, and actually I've this monitor on-hand.
So I designed and built a new one.
The required parts:
1x monitor stand printed
1x weight top printed
2x 10x20x180 U-shaped aluminum extrusion
1x 1.25Kg w