A simple raiser to help with air flow under while the laptop is on a desk or in your lap.

3d scan of the laptop used to create a tight fitment.

Simply print and place under laptop on top.
If you want more of a permanent solution, you can use some thin 3M double sticky tape.

I am working on a magnetic solution.

The length is slight smaller so it does not interfere with the screen groves
If you want it to be max size. Scale in Z to 215mm.