Magnetic Stretch to Fit Sun Shade Dimensions: One shade measures 14 inches x 28 inches and stretches to fit up to 18 inches x 34 inches for larger windows. Attachment System: Features 5 magnets that easily attach to metal car door frames. Compatibility Testing: Use a household magnet along the inside of the car door frame to ensure compatibility; not suitable for non-magnetic materials like fiberglass, aluminum, or titanium. Window Functionality: Allows windows to roll up and down with the shade installed. Custom Fit: Includes hoops-to-hooks feature for a tailored fit on various window shapes. UV Protection: Helps block harmful UV-A and UV-B rays; Safe-View Mesh blocks glare without obstructing view. Key Features: Magnetic Attachment: 5 magnetic tabs securely attach to any metal car door frame for quick installation. Tailored Fit: Use hoops-to-hooks for adjustments on different window shapes. Airflow: Allows windows to be rolled down while the shade is attached for ventilation. Easy Removal: Simple to remove and transfer between cars or pack for travel. Product Description: Provides effective sun protection by blocking harmful rays and reducing heat. Easy installation and removal allow for versatile use between vehicles or during trips. Ideal for large SUV windows, ensuring maximum coverage with minimal sun exposure. Hoops-to-hooks feature accommodates smaller or slanted windows by gathering excess fabric.