PACKAGING IS DAMAGED. CONTENTS ARE NEW, UNUSED AND UNDAMAGED.Metra SSTKT Ballistic Door Kit 5 Pieces, Dimensions 18 x 32 Inches, Ballistic sound dampening material is an elastomeric butyl and aluminum layered vibration dampner that conforms and fuses easily to sheet metal and other hard surfaces, Ideal product in creating and acostical barrier between unwanted external noise and vibrations and your desired inter cabin accostics