【Innovative Double-Layer Design】Our car sunshade is made of double layers of fabric. The upper layer is a light-resistant vinyl fabric that effectively protects your eyes from the sun; the lower layer is a high-density fiber mesh that blocks UV rays without obstructing your view. Scientifically tested, our sunshade does not interfere with the rearview mirror's visibility, ensuring driver safety, while rear-seat passengers can fully enjoy the scenery, enhancing driving comfort. 【Magnetic Sunshade】This sunshade is equipped with 10 powerful sliding magnets, making it easy to adjust its position. It attaches firmly to car windows and metal frames, providing strong adhesion and good stability, without interfering with the normal opening and closing of the window. Note: This sunshade uses a magnetic system and is not compatible with aluminum alloy, fiberglass, or plastic car bodies. Please ensure your vehicle has a metal window frame before purchasing. 【Sun Protection and Privacy】This sunshade protects your child, family, and pets from the sun and UV rays, while maintaining privacy inside your car. It also helps to keep the interior at a comfortable temperature for optimal comfort. 【Optimal Ventilation】Our car window sunshade does not prevent the opening and closing of the windows. The mesh bottom allows free airflow without needing to remove it. Even when extended, you have a clear view outwards. 【Compatible with Most Car Models】This side window sunshade measures 49 cm x 65 cm (windshield) and 48 cm x 80 cm (rear window). Our car window sunshades fit the side windows of most standard cars, small cars, SUVs, hatchbacks, minivans, passenger cars, commercial vehicles, and trucks, including various shapes such as curved, rectangular, and trapezoidal.