For 1937-1939 Chevrolet Master and Master Deluxe cars (excluding convertibles), these front vent window seals are precision-engineered to ensure a perfect fit and a sleek, OEM-quality appearance. Designed using the latest CAD and CNC milling technology, they feature precise 3D contouring to match the original design seamlessly. These seals are crafted to keep out water, wind, and debris, ensuring a quiet and comfortable ride while protecting your interior from the elements. Sold as a pair for both the right and left sides, they are easy to install and will instantly enhance the look and functionality of your classic car. Backed by Metro's 30-year Platinum Warranty, you can trust in their durability and performance for decades to come.