Description:Enhanced cleaning ability: With its scientific design, our wiper springs provide additional force to your wipers, providing stronger grip on glass surfaces.【 Protective cover design】: Our wiper spring comes with an optional protective cover to scratching and damage to the wiper blades. This design feature not only protects your wipers, but also improves their cleaning efficiency, providing clearer visibility in harsh weather conditions.Easy to install: Installing our wiper spring is very simple. Simply lift the wiper arm, slide the spring into place, and secure it with the included mounting clip. No tools or complex programs are required.Durable Structure: Our wiper springs are made of high-quality alloy and rubber materials, which are durable and long-lasting. It can withstand harsh conditions of daily use and adverse weather conditions, ensuring long-lasting reliability and performance.【 Universal Compatibility】: Our wiper springs are designed specifically for most standard car wipers on the market, providing universal compatibility. Whether you drive a sedan, SUV, or truck, our products are sure to improve the efficiency of your wipers.Specifications:Product Name: New General Motors WiperBooster spring material: alloy+rubberCategory: Automotive ToolsSize: Approximately 11cmApplicable: Most cars in the general marketNumber of wipers: 4contain:4x wiper assist spring