Buick Century trunk seal , new , will fit 1973  thru 1977 , This trunk weatherstrip mounts in the trunk area with weatherstrip adhesive glue (not included) . Made from ozone resistant EPDM sponge rubber and with the same OEM specs to install and fit for an authentic appearance. Sold for a single application. approx. 18' 8"  long , Precision Replacement Parts , Thanks For Looking !