Trico 14-210 Innovision Beam Wiper Blade, 21" (Pack of 1) Innovative new design Infinite number of pressure points deliver a constant, even pressure across the entire length of the blade Aerodynamic low profile conforms to you windshield These refills are manufactured to fit the original equipment wiper assembly, If this assembly has been replaced with anything other than an OE product the refill may not fit properly Innovative new design Infinite number of pressure points deliver a constant, even pressure across the entire length of the blade Aerodynamic low profile conforms to you windshield