Trico 72-200 72 Series Heavy Duty Wiper Blade Refill for 64 or 65 Series Trico Blades, 20" (Pack of 1) 20 inches length Secure latch lock that locks into blade Steel rail spine for added strength Durable natural rubber wiping element. 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 20 inches length Secure latch lock that locks into blade Steel rail spine for added strength Durable natural rubber wiping element