Umbrella surface material: silver titanium sunscreen glue Umbrella rib material: high hardness steel SPF: UPF50 Dimensions (unfolded): 125 x 65 cm (small), 145 x 79 cm (large) Size S: For hatchback models such as sports cars, size S is Used for compact cars.L size: Fits the windshield of three box models, such as SUVs, SUVs and most L size cars.Application: UniversalPackage includes: 1 x Windshield CoverFunction:1. Made of high hardness steel, this car sun visor is heat insulated, UV resistant, reliable in use and has a long service life2. Foldable design, easy to store and carry3. Prevent cracking of seats and dashboards due to sun exposure4. The cover acts as a filter to maintain the room temperature5. Silver coating ensures good heat resistance Notes: - Please refer to our size chart for specific sizes available. - If there is a gap of 1-3cm in the size, please understand, due to manual measurement, there will inevitably be some gaps. - After purchasing and receiving If the product size is very different, please contact us. If the product is not suitable for your car due to your choice, we are not responsible for the consequences. - Thank you for your understanding!