http://x-shade.com I was searching for a solution that will cut down some of the sunlight going in to the back of the vehicle when i was doing a trip with my youngsters and what i purchased was the X-Shade and i am extremely impressed with that solution, this is how it comes and you just take it out of the package and it kind of unfold itself and it comes with this small suction cups that is extremely ease to put correct trough the hole, ok, it really is in the middle , there you go, and it just attaches to the window like this , and when i first saw it i didnt consider it really is going to function , you correct via it , but it does function really nicely . it really is cut down the sunlight glaring in to the vehicle, the glare that is on the DVD screen is gone and it really is leave the vehicle a small bit cooler , so extremely nice solution i extremely advocate the X-Shade