BALLISTIC SSDK METRA Ballistic Door Kit 4 Pieces 12X36 in

PACKAGING IS DAMAGED. Ballistic Door Kit 4 Pieces 12X36 . 12 sq. ft. (12 x 36 ) 4 pieces of butyl sound dampening material - Increases bass output and enhances speaker quality - Eliminates speaker distortion road noise and rattle - Can also be used for doors trunks trunk lids interior panels floorboards etc - Three-step easy installation - Dimensions: 36 L x 12 W