THIS IS FOR A NEW PAIR OF 1953 1954 1955 1956 1957 1958 CHEVROLET HARDTOP (NO POST), CONVERTIBLE AND NOMAD WINDOW GLASS RUBBER BOTTOMING STOPS. THESE ARE NOT CORRECT FOR A SEDAN MODEL. THESE RUBBER BUMPERS GO INSIDE THE DOOR AT THE BOTTOM AND THE GLASS TRACK HITS THESE WHEN THE WINDOW IS ROLLED DOWN. ONE PAIR NEEDED PER CAR. SKU #2630