Microsoft Surface Pro 7 Fan attachment (cooling)

This is an attachment for the Microsoft Surface Pro 7. Since I regularly had significant heat problems with my Surface, I designed this and already printed it twice. It's in use and works great. The holes are intended for the standard 80mm fans. I opted for fans that are operated together via USB and have a manual speed control:

https://smile.amazon.de/gp/product/B073WDL6BV/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1

Due to the limitations of my 3D printer, I separated it into 2 parts which are then simply plugged into each other and glued.

Should fit on every device which is identical in terms of dimensions. The cut-outs for cameras, microphones, on / off switches may have to be adjusted.

The photos are from the first version. This uploaded one has smaller wall thicknesses and only 2 connection points. But it is completely sufficient.