Application: 9mm hook, 9x4 hook, 1/4" side lock wiper arms - Innovative jointless frame design provides constant even pressure across the entire windshield for a more consistent wipe - Aerodynamic spoiler helps reduce windlift and enhance styling - Exclusive wiping element with Teflon resin for longer life and smoother wipe - Superior all weather performance - Features a pre-assembled connector to fit the most popular wiper arm types right out of the package - ONE BLADE PER PKG