Adjustable height laptop/tablet stand

This is a high, adjustable, stand for tablets or laptops that open to 180 degrees. It was designed to raise a HP Envy x360 so that the centre of the screen was at the same level as the centre of my external monitor (32 inch on a riser).

The column prints without supports, laying on its back. The holder needs support.

I printed in eSun ABS+ on a Bambu P1S.