Our goal was provide all of the functionality you requested in The Airhook 2.0, without making too big of a footprint in your carry-on. We designed 2.0 to be able to fold back and into itself and posted pictures (we apologize for the crudity of the backdrop): https://bit.ly/2rhygeD
The length and width of The Airhook 2.0 is the same, there is a slight height variation in one spot to the device perch. You'll see the once section in the back that sticks up further then v1. Please let us know if there are any other photos/measurements you'd like us to provide, thanks!