The file 'Cooling Fan Support For Laptop 3D Printer Model' is (stl) file type, size is 1.6MB.
That's a nice and functional cooling fan support for all the laptop. Tested on asus X55S whit intel core i7 and Nvidia GeForce GT540M during a rendering, it decrease temperature from 93 °C to 53 °C. It can support 70mm 12V fan.