[ Enhance cooling and comfort]The 2024 upgraded windshield sunshade uses nano-ice crystal cooling technology to keep the car interior at a comfortable temperature in the hot summer. Using advanced nanotechnology, it effectively blocks 99% of sunlight and protects car interiors and seats from aging. This windshield parasol uses 10 keels and is super strong. It can accompany you through the hot and long summer. For the environment where it is used, our windshield sun shade umberlla is specially designed with a retractable umbrella handle, which reduces the possibility of collision during use. The size of the windshield sunshade umberlla we provide is 57inX31in, which is suitable for most models. It is recommended to measure the size of your vehicle before purchasing. We will provide more sizes for you to choose from in the future.