New pair of factory chrome plated opera window (quarter Window) moldings. They mount on the outside of the car around the larger, non-formal side opera windows. These moldings are molded plastic you will need to reuse your old stainless escutcheons that connect to the ends. This fits cars with or without vinyl or landau tops. Dimensions are approx. 34 3/4 X 26 1/2 X 14. Replaces GM # 9727043 and GM # 9727044.