I needed a laptop stand that I could use with the screen open and taking up less space behind my keyboard. I also wanted to be able to use the stand with the laptop closed and connected to external monitors. There are 6mm diameter holes which I used aluminium straws to keep both pieces sturdy, but they work just as well without as the laptop weight keeps it steady enough.

Update: 26/04/2024 - The original files imported to Cura at 10% original size. Hopefully these ones are now OK.