Umbrella surface material: titanium silver glue + protection clothUmbrella bone material: high-hardness steel protection index: UPF50+Size(expanded): 120 x 65 cm(small), 140 x 79 cm(large)S size:two-box car models dedicated, sach as sports car, compact use S size.L size:suit for three-box models front windshield, sach as SUV , off-road vehicle and Most cars use L size.Application: universalPackage Includes: 1pc x windshield coverFEATURES:1.Made of is made of high-hardness steel, this car shade umbrella is heat insulation, UV block and reliable to use for long service2. Folable structure for easy storage and portability3. Keep the seats and dashboard from cracking due to exposure4. The cover acts as a filtration barrier against UV to maintain the interior temperature5. Silver coating provides good heat-resistant performanceNOTES:-Please refer to our size chart for the specific size to choose.-If the size has a gap of 1-3cm, please erstand, because manual measurement, there will inevitably be some gaps.-After purchasing and receiving the goods, please contact us if the size of the product is very different. If the product is not suitable for your car due to your own choice, we will not bear the consequences.-Thanks for you erstangding ",