For 4-door hardtops, these quarter window seals are designed for the leading edge of the rear quarter windows and measure 14 inches long. Crafted by Metro Moulded Parts, they are made from advanced rubber compounds that resist sunlight, ozone, and chemicals, ensuring long-lasting durability. Unlike cheaper alternatives, these seals are free from accelerants and fillers, which can cause premature aging or failure. This pair of seals is a perfect fit for a range of classic cars, including the 1961-1964 Buick Invicta, LeSabre, and Wildcat; Chevrolet Impala and Bel Air; Oldsmobile Dynamic 88, Super 88, and Jetstar 88; and Pontiac Bonneville, Catalina, Star Chief, and Ventura. These seals not only restore the original look of your vehicle but also provide a tight, weatherproof seal to keep out moisture and wind noise. Backed by Metro's 30-year warranty, you can trust in their quality and performance for decades to come.