For 4-door hardtops, these rear door seals measure 67-1/2" long and come as a pair for both the right and left sides. Designed specifically for 1966-1967 Buick Skylark, Chevrolet Chevelle, Chevrolet Malibu, Oldsmobile Cutlass, Oldsmobile F85, Pontiac LeMans, and Pontiac Tempest cars, these seals ensure a snug, weatherproof fit to keep your interior protected from the elements. Made by SUPERsoft, these seals are crafted with a unique formula that is 30% softer and more durable than other brands, providing a long-lasting, tight seal. Unlike other products, they are free from accelerants and cheap fillers, which can cause premature aging and failure. These seals are easy to install, fitting seamlessly into the rear door frame to restore the original look and function of your classic car. Backed by a 30-year warranty, SUPERsoft guarantees quality and peace of mind for years to come.