THIS IS FOR A PAIR OF NEW 1957 CHEVROLET 2 & 4 DOOR SEDAN AND 1956-1957 4-DOOR HARDTOPS (PILLARLESS) REAR GLASS RUBBER DRAIN SEALS. THESE ARE NOT USED ON 2-DOOR HARDTOPS. THESE GO IN THE REAR CHANNEL OF THE BACK GLASS AND DIRECT ANY WATER LEAKAGE OUT TO THE INNER QUARTER PANEL. FITS ONE-FIFTY SERIES, TWO TEN AND BEL AIR. SKU# 1010