Simple Laptop Stand with Airflow

This is a simple universal laptop holder that provides a 10 degree angle for your laptop. For most laptops, two of these should be enough to provide good support. The size is a cube with 30 mm side length, and the height is sufficient to be about 20 cm away from the beginning of your laptop.

You may want to test this.

You may need to test whether it fits larger 15' or 17' laptops.

If you don't want ventilation holes, visit the other stand that has no tunnel or ventilation holes:https://www.thingiverse.com/thing:3669861