THIS IS FOR A NEW SET OF (4) 55-57 CHEVROLET 2 DOOR STATION WAGON REAR WINDOW PILLAR SEALS. THESE SEAL THE METAL VERTICAL C-PILLAR IN BETWEEN THE FLAT QUARTER GLASS AND THE CURVED GLASS. THE SEAL GOES AT THE TOP AND BOTTOM OF THE VERTICAL METAL PILLAR AND SEALS IT AGAINST THE BODY. SKU #2726