For 2-door hardtops and convertibles, these rear roll-up seals are designed specifically for the leading edge of the rear roll-up quarter windows and measure 14 inches long. 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 1952-1954 Mercury Monterey cars, enhancing the vehicle's appearance while providing a snug, weatherproof seal to keep out moisture and drafts. Backed by Metro's 30-year Platinum Warranty, you can trust these seals to perform for decades.