1.Applicable Models Car sun shade windshield custom FIT for 20152023 Chevrolet Express/Bolt/City Express, which SIZE is about 57.1' x31.5'. Please measure your car windshield size and refer to our size before your purchase. Full covered your windshield,Perfect fit. 2.Super Out popped the screen Shield,put it on the interior front window,use the Velcro Strap to rear view mirror TO Hold It In Place. Never worry about it moving again. The specific installation steps refer to our video. 3.Super Easy to StorageCar sun shade go with a Pouch,which is convenient for you to storage. Folds up in a couple seconds and there is an elastic to hold it together and stuff it into the pouch. About folding please refer to our video.Try it a few times and you will find that it is really easy to fold. 4.Premium FabricMade of 210T Reflective Fabric, this material features higher density.Doublelayer design including black heat insulation layers and silver reflective layers,providing better protection against Sun, blocks up to 99% of damaging UV rays and Heat buildup.(NOTE:The Silver side is OUTWARD,while Black side is INWARD.)