Designed for 1936-1940 GM coupes and convertibles (excluding Buick models), this trunk seal measures 3/4 inch wide, 1/2 inch thick, and 18 feet long, ensuring a precise fit for your classic car. Crafted from premium EPDM materials, it offers excellent rebound memory, maintaining a tight seal to keep out water, dust, and debris while preserving the integrity of your trunk. This seal is specifically tailored for Cadillac, Chevrolet, Oldsmobile, and Pontiac models from 1936 to 1940, including the Cadillac Series 60, Chevrolet Master, Oldsmobile F-36, and Pontiac Deluxe Eight, among others. Installation is straightforward, as the flexible material allows for easy application along the trunk's edge, ensuring a snug and secure fit. Backed by SuperSoft's 30-year warranty, this seal is built to last, giving you peace of mind and long-term protection for your vehicle.