Front window size: 58*50cm, after stretching: width 100cm high 80cm Rear window size: 60*51cm, after stretching: width 100cm high 80cm Easy to Install: The self-retracting design makes our window cover easy to install and fold, simply place it on top of your steel side window frame or steel side door frame and adjust the position, the rubber suction cups and Velcro fasten the car window cover firmly to the window with excellent results. Premium Material: Made of high quality heat generating nano black tape and polyester, it is tested to block 97% of harmful UV rays, providing insulation and sun protection. It keeps the interior of your car cool while it is in motion. The soft material will not scratch your car windows or scratch human skin. Absolute Sun Protection: Our car side window curtains are designed with mesh fabric that effectively blocks over 97% of harmful UV rays, preventing harsh light and heat from outside the car, protecting you and your family from sunburn. The black design effectively protects privacy, and you can use your car as a private room.