It is a flat screen that is inserted into the window frame from the inside of the vehicle. It is possible to roll the window up and down while installed.
It is used to help create a cross breeze and was designed for participants of Agility Trials and dog shows.
Custom fit to vehicle window
2-D Unit that installs from the inside of the vehicle
Allows owner to roll the window up or down at will
Usually sold in a set of two which can help provide a cross breeze to the vehicle.