Reproduction of the inner rear sail panels for use in conjunction with the headliner on the inner rear side section between the side quarter window and the rear back window. These die-stamped panels include the cardboard portion with the correct headliner material attached. All materials are correct for 1966 Chevelle models. Simply remove the original sail panels on the RH and LH sides and install the new panels. Specify color when ordering. Questions? Please call 706-884-9100. Any color other than black can take up to 4 to 5 months for delivery.