This windshield wiper is suitable for 99% of car models. It is made of natural rubber, spring steel, plastic material, high-definition, durable, and silent. There are seven models: 20,28,21,22,14,18,24. Now easier to install-new and improved pre-installed universal adapters can be installed in a few minutes, size reference: 20 (50CM), 28 (70CM), 21 (52.5CM), 22 (55CM), 14 ( 35CM), 18 (45CM), 24 (60CM). Advanced beam blade technology-matched with the curvature of the windshield, it can achieve smooth, almost streak-free wiping, and has a patented universal adapter, easy to install, suitable for all seasons: Teflon coated silicone wiper, heat- resistant and cold-resistant. UV protection to prevent fading and cracking. It is more effective against dust, rain, snow and fog weather. Ultimate all-weather performance-The synthetic rubber squeegee is designed to withstand extreme weather conditions and provide longer-lasting, superior wiping performance. More transparent windshield wiper: The flexible asymmetrical spoiler is designed to help cut off the wind at a higher speed and distribute the pressure along the wiper to the windshield. It reduces resistance, noise and wind lift, and makes the wiper blade cleaning more efficient and safer.