Easy Installation: The wipers rain shield flat Premium Series with Double Spring Steels comes with more than 15 adapters made of POM material. These adapters ensure easy and hassle-free installation on various car models, allowing customers to quickly replace their old wiper blades without the need for additional tools or modifications. Enhanced Durability: The adapter base of these wiper blades is made of durable metal, providing a sturdy and reliable connection between the blades and the wiper arms. This ensures that the blades remain securely in place and can withstand the rigors of daily use, including harsh weather conditions and high-speed driving. Improved Visibility: The spoiler of these wiper blades, made from TPR material, is designed with a side spoiler. This design improves the aerodynamics of the blades, reducing drag and lifting at high speeds. As a result, the wiper blades maintain optimal contact with the windshield, providing clear visibility and effectively wiping away rain, snow, and debris. Longevity: SK5 high carbon steel offers exceptional strength and resilience, ensuring that the spring maintains its elasticity even after prolonged use. Additionally, the 304 stainless steel strips inserted in the refill enhance durability and prevent deformation, prolonging the lifespan of the wiper blades.