Features:HIGH QUALITY MATERIALS: Made of high quality materials to withstand various weather conditions and long-term use.Pressure Spring Boosters: Increases the pressure exerted by the wiper arm to ensure efficient cleaning performance.IMPROVED WIPE: Helps improve contact between the wiper blockand windshield, providing a clearer view in inclement weather.Easy to install: The multifunctional car wiper arm spring boosting device is easy to install without special tool, making it convenient for DIY enthusiasts.UNIVERSAL COMPATIBILITY: Car wiper arm spring boosting device are compatible with a variety of car models, providing car owners with versatility and convenience.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementMaterial: steelSize: 11*7cm