For hardtops and convertibles, these rear roll-up window seals are designed specifically for the leading edge of the rear quarter windows and measure 20 inches long each. This pair of seals is crafted from advanced rubber compounds that resist sunlight, ozone, and chemicals, ensuring long-lasting durability and performance. Unlike cheaper alternatives, Metro Moulded Parts avoids using accelerants or fillers in their molding process, preventing premature aging or failure. These seals are a perfect fit for 1957-1959 Plymouth Belvedere, Fury, and Savoy cars, maintaining the classic look and functionality of these iconic vehicles. Backed by Metro's Platinum 30-year warranty, you can trust in their quality and longevity.